425029056 has 112 divisors (see below), whose sum is σ = 1152144000. Its totient is φ = 138253312.

The previous prime is 425029049. The next prime is 425029081. The reversal of 425029056 is 650920524.

It is a super-2 number, since 2×425029056² = 361299396888502272, 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, 2374375 + ... + 2374553.

It is an arithmetic number, because the mean of its divisors is an integer number (10287000).

Almost surely, 2^425029056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425029056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576072000).

425029056 is an abundant number, since it is smaller than the sum of its proper divisors (727114944).

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

425029056 is a wasteful number, since it uses less digits than its factorization.

425029056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 425029056 is about 20616.2328275561. The cubic root of 425029056 is about 751.8644315749.

The spelling of 425029056 in words is "four hundred twenty-five million, twenty-nine thousand, fifty-six".