36402063444 has 48 divisors (see below), whose sum is σ = 99342868800. Its totient is φ = 11495387808.

The previous prime is 36402063437. The next prime is 36402063469. The reversal of 36402063444 is 44436020463.

36402063444 is a `hidden beast` number, since 3 + 6 + 4 + 0 + 206 + 3 + 444 = 666.

36402063444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36402063444² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 36402063399 and 36402063408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8867847 + ... + 8871950.

It is an arithmetic number, because the mean of its divisors is an integer number (2069643100).

Almost surely, 2^36402063444 is an apocalyptic number.

It is an amenable number.

36402063444 is an abundant number, since it is smaller than the sum of its proper divisors (62940805356).

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

36402063444 is a wasteful number, since it uses less digits than its factorization.

36402063444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17739829 (or 17739821 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

It can be divided in two parts, 3640206 and 3444, that added together give a triangular number (3643650 = T₂₆₉₉).

The spelling of 36402063444 in words is "thirty-six billion, four hundred two million, sixty-three thousand, four hundred forty-four".