461973927432 has 64 divisors (see below), whose sum is σ = 1162608370560. Its totient is φ = 152971558400.

The previous prime is 461973927421. The next prime is 461973927461. The reversal of 461973927432 is 234729379164.

It is a super-2 number, since 2×461973927432² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2081332 + ... + 2292572.

It is an arithmetic number, because the mean of its divisors is an integer number (18165755790).

Almost surely, 2^461973927432 is an apocalyptic number.

It is an amenable number.

461973927432 is an abundant number, since it is smaller than the sum of its proper divisors (700634443128).

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

461973927432 is a wasteful number, since it uses less digits than its factorization.

461973927432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211854 (or 211850 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 57.

The spelling of 461973927432 in words is "four hundred sixty-one billion, nine hundred seventy-three million, nine hundred twenty-seven thousand, four hundred thirty-two".