462472328 has 8 divisors (see below), whose sum is σ = 867135630. Its totient is φ = 231236160.

The previous prime is 462472319. The next prime is 462472343. The reversal of 462472328 is 823274264.

It can be written as a sum of positive squares in only one way, i.e., 461476324 + 996004 = 21482^2 + 998^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 462472291 and 462472300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28904513 + ... + 28904528.

Almost surely, 2^462472328 is an apocalyptic number.

It is an amenable number.

462472328 is a deficient number, since it is larger than the sum of its proper divisors (404663302).

462472328 is a wasteful number, since it uses less digits than its factorization.

462472328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57809047 (or 57809043 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The square root of 462472328 is about 21505.1697970511. The cubic root of 462472328 is about 773.3247632489.

The spelling of 462472328 in words is "four hundred sixty-two million, four hundred seventy-two thousand, three hundred twenty-eight".