36465440 has 48 divisors (see below), whose sum is σ = 93985920. Its totient is φ = 13259520.

The previous prime is 36465421. The next prime is 36465449. The reversal of 36465440 is 4456463.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 36465397 and 36465406.

It is not an unprimeable number, because it can be changed into a prime (36465449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8600 + ... + 12119.

It is an arithmetic number, because the mean of its divisors is an integer number (1958040).

Almost surely, 2^36465440 is an apocalyptic number.

It is an amenable number.

36465440 is an abundant number, since it is smaller than the sum of its proper divisors (57520480).

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

36465440 is a wasteful number, since it uses less digits than its factorization.

36465440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20745 (or 20737 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 36465440 is about 6038.6621034795. The cubic root of 36465440 is about 331.6096442741.

The spelling of 36465440 in words is "thirty-six million, four hundred sixty-five thousand, four hundred forty".