462630040 has 32 divisors (see below), whose sum is σ = 1076814000. Its totient is φ = 178670464.

The previous prime is 462630013. The next prime is 462630043. The reversal of 462630040 is 40036264.

It is a junction number, because it is equal to n+sod(n) for n = 462629987 and 462630014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462630043) 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, 198250 + ... + 200569.

Almost surely, 2^462630040 is an apocalyptic number.

462630040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

462630040 is an abundant number, since it is smaller than the sum of its proper divisors (614183960).

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

462630040 is a wasteful number, since it uses less digits than its factorization.

462630040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398859 (or 398855 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 462630040 is about 21508.8363237066. The cubic root of 462630040 is about 773.4126594872.

The spelling of 462630040 in words is "four hundred sixty-two million, six hundred thirty thousand, forty".