363836403828 has 96 divisors (see below), whose sum is σ = 1024955904000. Its totient is φ = 111189373920.

The previous prime is 363836403793. The next prime is 363836403857. The reversal of 363836403828 is 828304638363.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2796198 + ... + 2923421.

It is an arithmetic number, because the mean of its divisors is an integer number (10676624000).

Almost surely, 2^363836403828 is an apocalyptic number.

363836403828 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

363836403828 is an abundant number, since it is smaller than the sum of its proper divisors (661119500172).

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

363836403828 is a wasteful number, since it uses less digits than its factorization.

363836403828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719682 (or 5719674 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 54.

The spelling of 363836403828 in words is "three hundred sixty-three billion, eight hundred thirty-six million, four hundred three thousand, eight hundred twenty-eight".