520714436372 has 12 divisors (see below), whose sum is σ = 981346437876. Its totient is φ = 240329739840.

The previous prime is 520714436329. The next prime is 520714436381. The reversal of 520714436372 is 273634417025.

It can be written as a sum of positive squares in 2 ways, for example, as 30159879556 + 490554556816 = 173666^2 + 700396^2 .

It is a super-2 number, since 2×520714436372² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006869529 + ... + 5006869632.

It is an arithmetic number, because the mean of its divisors is an integer number (81778869823).

Almost surely, 2^520714436372 is an apocalyptic number.

520714436372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

520714436372 is a deficient number, since it is larger than the sum of its proper divisors (460632001504).

520714436372 is a wasteful number, since it uses less digits than its factorization.

520714436372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10013739178 (or 10013739176 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 520714436372 in words is "five hundred twenty billion, seven hundred fourteen million, four hundred thirty-six thousand, three hundred seventy-two".