464377632 has 48 divisors (see below), whose sum is σ = 1283153760. Its totient is φ = 146644992.

The previous prime is 464377631. The next prime is 464377643. The reversal of 464377632 is 236773464.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (464377631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125473 + ... + 129120.

It is an arithmetic number, because the mean of its divisors is an integer number (26732370).

Almost surely, 2^464377632 is an apocalyptic number.

It is an amenable number.

464377632 is an abundant number, since it is smaller than the sum of its proper divisors (818776128).

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

464377632 is a wasteful number, since it uses less digits than its factorization.

464377632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254625 (or 254617 counting only the distinct ones).

The product of its digits is 508032, while the sum is 42.

The square root of 464377632 is about 21549.4230085170. The cubic root of 464377632 is about 774.3852951526.

The spelling of 464377632 in words is "four hundred sixty-four million, three hundred seventy-seven thousand, six hundred thirty-two".