36340615420 has 48 divisors (see below), whose sum is σ = 81778038048. Its totient is φ = 13516328960.

The previous prime is 36340615387. The next prime is 36340615433. The reversal of 36340615420 is 2451604363.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615661 + ... + 672100.

It is an arithmetic number, because the mean of its divisors is an integer number (1703709126).

Almost surely, 2^36340615420 is an apocalyptic number.

It is an amenable number.

36340615420 is an abundant number, since it is smaller than the sum of its proper divisors (45437422628).

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

36340615420 is a wasteful number, since it uses less digits than its factorization.

36340615420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287870 (or 1287868 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 36340615420 in words is "thirty-six billion, three hundred forty million, six hundred fifteen thousand, four hundred twenty".