36313433640 has 96 divisors (see below), whose sum is σ = 128747642400. Its totient is φ = 8803255680.

The previous prime is 36313433633. The next prime is 36313433641. The reversal of 36313433640 is 4633431363.

36313433640 is a `hidden beast` number, since 3 + 6 + 3 + 1 + 3 + 4 + 3 + 3 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 36313433595 and 36313433604.

It is not an unprimeable number, because it can be changed into a prime (36313433641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4581070 + ... + 4588989.

It is an arithmetic number, because the mean of its divisors is an integer number (1341121275).

Almost surely, 2^36313433640 is an apocalyptic number.

36313433640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36313433640 is an abundant number, since it is smaller than the sum of its proper divisors (92434208760).

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

36313433640 is a wasteful number, since it uses less digits than its factorization.

36313433640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9170087 (or 9170080 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 36.

The spelling of 36313433640 in words is "thirty-six billion, three hundred thirteen million, four hundred thirty-three thousand, six hundred forty".