425599088 has 40 divisors (see below), whose sum is σ = 874705920. Its totient is φ = 200041920.

The previous prime is 425599081. The next prime is 425599091. The reversal of 425599088 is 880995524.

It is a super-2 number, since 2×425599088² = 362269167412863488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425599081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34481 + ... + 45167.

It is an arithmetic number, because the mean of its divisors is an integer number (21867648).

Almost surely, 2^425599088 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 425599088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437352960).

425599088 is an abundant number, since it is smaller than the sum of its proper divisors (449106832).

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

425599088 is a wasteful number, since it uses less digits than its factorization.

425599088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10845 (or 10839 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 50.

The square root of 425599088 is about 20630.0530295004. The cubic root of 425599088 is about 752.2004049404.

The spelling of 425599088 in words is "four hundred twenty-five million, five hundred ninety-nine thousand, eighty-eight".