5368431780 has 36 divisors (see below), whose sum is σ = 16284243612. Its totient is φ = 1431581760.

The previous prime is 5368431767. The next prime is 5368431799. The reversal of 5368431780 is 871348635.

5368431780 is a `hidden beast` number, since 536 + 8 + 4 + 31 + 7 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1676411136 + 3692020644 = 40944^2 + 60762^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14912131 + ... + 14912490.

Almost surely, 2^5368431780 is an apocalyptic number.

It is an amenable number.

5368431780 is an abundant number, since it is smaller than the sum of its proper divisors (10915811832).

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

5368431780 is a wasteful number, since it uses less digits than its factorization.

5368431780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29824636 (or 29824631 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 5368431780 is about 73269.5829113282. The cubic root of 5368431780 is about 1750.9852172099.

The spelling of 5368431780 in words is "five billion, three hundred sixty-eight million, four hundred thirty-one thousand, seven hundred eighty".