464957980 has 12 divisors (see below), whose sum is σ = 976411800. Its totient is φ = 185983184.

The previous prime is 464957953. The next prime is 464958001. The reversal of 464957980 is 89759464.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11623930 + ... + 11623969.

It is an arithmetic number, because the mean of its divisors is an integer number (81367650).

Almost surely, 2^464957980 is an apocalyptic number.

It is an amenable number.

464957980 is an abundant number, since it is smaller than the sum of its proper divisors (511453820).

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

464957980 is a wasteful number, since it uses less digits than its factorization.

464957980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23247908 (or 23247906 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 464957980 is about 21562.8843154157. The cubic root of 464957980 is about 774.7077524522.

The spelling of 464957980 in words is "four hundred sixty-four million, nine hundred fifty-seven thousand, nine hundred eighty".