425025944 has 32 divisors (see below), whose sum is σ = 911623680. Its totient is φ = 181983264.

The previous prime is 425025941. The next prime is 425025949. The reversal of 425025944 is 449520524.

It is a super-2 number, since 2×425025944² = 361294106146182272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425025941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70289 + ... + 76095.

It is an arithmetic number, because the mean of its divisors is an integer number (28488240).

Almost surely, 2^425025944 is an apocalyptic number.

It is an amenable number.

425025944 is an abundant number, since it is smaller than the sum of its proper divisors (486597736).

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

425025944 is a wasteful number, since it uses less digits than its factorization.

425025944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7127 (or 7123 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 425025944 is about 20616.1573529113. The cubic root of 425025944 is about 751.8625965569.

The spelling of 425025944 in words is "four hundred twenty-five million, twenty-five thousand, nine hundred forty-four".