36336531440 has 40 divisors (see below), whose sum is σ = 92162659248. Its totient is φ = 13213283840.

The previous prime is 36336531433. The next prime is 36336531533. The reversal of 36336531440 is 4413563363.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 36336531394 and 36336531403.

It is a congruent number.

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, 20644877 + ... + 20646636.

Almost surely, 2^36336531440 is an apocalyptic number.

It is an amenable number.

36336531440 is an abundant number, since it is smaller than the sum of its proper divisors (55826127808).

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

36336531440 is a wasteful number, since it uses less digits than its factorization.

36336531440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41291537 (or 41291531 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 38.

The spelling of 36336531440 in words is "thirty-six billion, three hundred thirty-six million, five hundred thirty-one thousand, four hundred forty".