425603160 has 160 divisors (see below), whose sum is σ = 1514842560. Its totient is φ = 106804224.

The previous prime is 425603131. The next prime is 425603179. The reversal of 425603160 is 61306524.

425603160 is a `hidden beast` number, since 42 + 5 + 603 + 16 + 0 = 666.

It is a super-2 number, since 2×425603160² = 362276099603971200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 51217 + ... + 58943.

It is an arithmetic number, because the mean of its divisors is an integer number (9467766).

Almost surely, 2^425603160 is an apocalyptic number.

425603160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425603160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757421280).

425603160 is an abundant number, since it is smaller than the sum of its proper divisors (1089239400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425603160 is a wasteful number, since it uses less digits than its factorization.

425603160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7767 (or 7754 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 425603160 is about 20630.1517202371. The cubic root of 425603160 is about 752.2028038727.

Adding to 425603160 its reverse (61306524), we get a palindrome (486909684).

The spelling of 425603160 in words is "four hundred twenty-five million, six hundred three thousand, one hundred sixty".