503272772466 has 16 divisors (see below), whose sum is σ = 1016317833024. Its totient is φ = 166128876144.

The previous prime is 503272772449. The next prime is 503272772479. The reversal of 503272772466 is 664277272305.

It is a super-2 number, since 2×503272772466² (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 7 ways as a sum of consecutive naturals, for example, 407178001 + ... + 407179236.

It is an arithmetic number, because the mean of its divisors is an integer number (63519864564).

Almost surely, 2^503272772466 is an apocalyptic number.

503272772466 is an abundant number, since it is smaller than the sum of its proper divisors (513045060558).

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

503272772466 is a wasteful number, since it uses less digits than its factorization.

503272772466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814357345.

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 503272772466 in words is "five hundred three billion, two hundred seventy-two million, seven hundred seventy-two thousand, four hundred sixty-six".