363699144564 has 48 divisors (see below), whose sum is σ = 974213603328. Its totient is φ = 103448053728.

The previous prime is 363699144517. The next prime is 363699144569. The reversal of 363699144564 is 465441996363.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 363699144498 and 363699144507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363699144569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9689232 + ... + 9726695.

It is an arithmetic number, because the mean of its divisors is an integer number (20296116736).

Almost surely, 2^363699144564 is an apocalyptic number.

It is an amenable number.

363699144564 is an abundant number, since it is smaller than the sum of its proper divisors (610514458764).

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

363699144564 is a wasteful number, since it uses less digits than its factorization.

363699144564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19416164 (or 19416162 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 60.

The spelling of 363699144564 in words is "three hundred sixty-three billion, six hundred ninety-nine million, one hundred forty-four thousand, five hundred sixty-four".