425955980 has 24 divisors (see below), whose sum is σ = 907109280. Its totient is φ = 167982080.

The previous prime is 425955967. The next prime is 425955983. The reversal of 425955980 is 89559524.

It is not an unprimeable number, because it can be changed into a prime (425955983) 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, 148565 + ... + 151404.

It is an arithmetic number, because the mean of its divisors is an integer number (37796220).

Almost surely, 2^425955980 is an apocalyptic number.

It is an amenable number.

425955980 is an abundant number, since it is smaller than the sum of its proper divisors (481153300).

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

425955980 is a wasteful number, since it uses less digits than its factorization.

425955980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300049 (or 300047 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 47.

The square root of 425955980 is about 20638.7010250161. The cubic root of 425955980 is about 752.4106022134.

The spelling of 425955980 in words is "four hundred twenty-five million, nine hundred fifty-five thousand, nine hundred eighty".