425560074 has 32 divisors (see below), whose sum is σ = 877310784. Its totient is φ = 137531520.

The previous prime is 425560073. The next prime is 425560087. The reversal of 425560074 is 470065524.

It is a super-2 number, since 2×425560074² = 362202753165770952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425560073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34792 + ... + 45404.

It is an arithmetic number, because the mean of its divisors is an integer number (27415962).

Almost surely, 2^425560074 is an apocalyptic number.

425560074 is an abundant number, since it is smaller than the sum of its proper divisors (451750710).

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

425560074 is a wasteful number, since it uses less digits than its factorization.

425560074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10822.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 425560074 is about 20629.1074455489. The cubic root of 425560074 is about 752.1774198947.

The spelling of 425560074 in words is "four hundred twenty-five million, five hundred sixty thousand, seventy-four".