425627400 has 96 divisors (see below), whose sum is σ = 1439416800. Its totient is φ = 103180800.

The previous prime is 425627383. The next prime is 425627401. The reversal of 425627400 is 4726524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (425627401) 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, 25645 + ... + 38844.

It is an arithmetic number, because the mean of its divisors is an integer number (14993925).

Almost surely, 2^425627400 is an apocalyptic number.

425627400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425627400 is an abundant number, since it is smaller than the sum of its proper divisors (1013789400).

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

425627400 is a wasteful number, since it uses less digits than its factorization.

425627400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64519 (or 64510 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 425627400 is about 20630.7392014925. The cubic root of 425627400 is about 752.2170840375.

The spelling of 425627400 in words is "four hundred twenty-five million, six hundred twenty-seven thousand, four hundred".