425570360 has 64 divisors (see below), whose sum is σ = 1042740000. Its totient is φ = 155699712.

The previous prime is 425570359. The next prime is 425570371. The reversal of 425570360 is 63075524.

It is a super-2 number, since 2×425570360² = 362220262621059200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12386 + ... + 31694.

Almost surely, 2^425570360 is an apocalyptic number.

425570360 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 425570360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521370000).

425570360 is an abundant number, since it is smaller than the sum of its proper divisors (617169640).

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

425570360 is a wasteful number, since it uses less digits than its factorization.

425570360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19368 (or 19364 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 425570360 is about 20629.3567519688. The cubic root of 425570360 is about 752.1834800142.

The spelling of 425570360 in words is "four hundred twenty-five million, five hundred seventy thousand, three hundred sixty".