36542344500 has 144 divisors (see below), whose sum is σ = 115654017024. Its totient is φ = 9712920000.

The previous prime is 36542344499. The next prime is 36542344511. The reversal of 36542344500 is 544324563.

36542344500 is a `hidden beast` number, since 36 + 542 + 34 + 4 + 50 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1386445 + ... + 1412555.

It is an arithmetic number, because the mean of its divisors is an integer number (803152896).

Almost surely, 2^36542344500 is an apocalyptic number.

36542344500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36542344500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57827008512).

36542344500 is an abundant number, since it is smaller than the sum of its proper divisors (79111672524).

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

36542344500 is a wasteful number, since it uses less digits than its factorization.

36542344500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26447 (or 26432 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 36542344500 in words is "thirty-six billion, five hundred forty-two million, three hundred forty-four thousand, five hundred".