36464195269440 has 140 divisors (see below), whose sum is σ = 129709557662916. Its totient is φ = 9723785398272.

The previous prime is 36464195269433. The next prime is 36464195269483. The reversal of 36464195269440 is 4496259146463.

36464195269440 is a `hidden beast` number, since 3 + 6 + 4 + 6 + 4 + 19 + 526 + 94 + 4 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20619082598976 + 15845112670464 = 4540824^2 + 3980592^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 703372909 + ... + 703424748.

Almost surely, 2^{36464195269440} is an apocalyptic number.

36464195269440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36464195269440 is an abundant number, since it is smaller than the sum of its proper divisors (93245362393476).

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

36464195269440 is a wasteful number, since it uses less digits than its factorization.

36464195269440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406797686 (or 1406797667 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 63.

The spelling of 36464195269440 in words is "thirty-six trillion, four hundred sixty-four billion, one hundred ninety-five million, two hundred sixty-nine thousand, four hundred forty".