425600000 has 264 divisors, whose sum is σ = 1279293120. Its totient is φ = 138240000.

The previous prime is 425599997. The next prime is 425600003. The reversal of 425600000 is 6524.

It is an interprime number because it is at equal distance from previous prime (425599997) and next prime (425600003).

It is a super-2 number, since 2×425600000² = 362270720000000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425600003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22399991 + ... + 22400009.

Almost surely, 2^425600000 is an apocalyptic number.

425600000 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 425600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639646560).

425600000 is an abundant number, since it is smaller than the sum of its proper divisors (853693120).

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

425600000 is an frugal number, since it uses more digits than its factorization.

425600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 425600000 is about 20630.0751331642. The cubic root of 425600000 is about 752.2009422271.

Adding to 425600000 its reverse (6524), we get a palindrome (425606524).

It can be divided in two parts, 4 and 25600000, that multiplied together give a 5-th power (102400000 = 40⁵).

The spelling of 425600000 in words is "four hundred twenty-five million, six hundred thousand".