537244678020 has 48 divisors (see below), whose sum is σ = 1514380996800. Its totient is φ = 142303733376.

The previous prime is 537244677967. The next prime is 537244678043. The reversal of 537244678020 is 20876442735.

It is a super-2 number, since 2×537244678020² (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, 30038302 + ... + 30056181.

It is an arithmetic number, because the mean of its divisors is an integer number (31549604100).

Almost surely, 2^537244678020 is an apocalyptic number.

It is an amenable number.

537244678020 is an abundant number, since it is smaller than the sum of its proper divisors (977136318780).

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

537244678020 is a wasteful number, since it uses less digits than its factorization.

537244678020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60094644 (or 60094642 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 537244678020 in words is "five hundred thirty-seven billion, two hundred forty-four million, six hundred seventy-eight thousand, twenty".