462500040 has 32 divisors (see below), whose sum is σ = 1387500480. Its totient is φ = 123333312.

The previous prime is 462499979. The next prime is 462500057. The reversal of 462500040 is 40005264.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926964 + ... + 1927203.

It is an arithmetic number, because the mean of its divisors is an integer number (43359390).

Almost surely, 2^462500040 is an apocalyptic number.

462500040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

462500040 is an abundant number, since it is smaller than the sum of its proper divisors (925000440).

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

462500040 is a wasteful number, since it uses less digits than its factorization.

462500040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854181 (or 3854177 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 462500040 is about 21505.8140975877. The cubic root of 462500040 is about 773.3402091805.

The spelling of 462500040 in words is "four hundred sixty-two million, five hundred thousand, forty".