363948545820 has 24 divisors (see below), whose sum is σ = 1019055928464. Its totient is φ = 97052945536.

The previous prime is 363948545809. The next prime is 363948545833. The reversal of 363948545820 is 28545849363.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3032904489 + ... + 3032904608.

It is an arithmetic number, because the mean of its divisors is an integer number (42460663686).

Almost surely, 2^363948545820 is an apocalyptic number.

363948545820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

363948545820 is an abundant number, since it is smaller than the sum of its proper divisors (655107382644).

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

363948545820 is a wasteful number, since it uses less digits than its factorization.

363948545820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6065809109 (or 6065809107 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 363948545820 in words is "three hundred sixty-three billion, nine hundred forty-eight million, five hundred forty-five thousand, eight hundred twenty".