363555940 has 48 divisors (see below), whose sum is σ = 869097600. Its totient is φ = 126452480.

The previous prime is 363555901. The next prime is 363555961. The reversal of 363555940 is 49555363.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 363555893 and 363555902.

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, 30865 + ... + 40984.

It is an arithmetic number, because the mean of its divisors is an integer number (18106200).

Almost surely, 2^363555940 is an apocalyptic number.

It is an amenable number.

363555940 is an abundant number, since it is smaller than the sum of its proper divisors (505541660).

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

363555940 is a wasteful number, since it uses less digits than its factorization.

363555940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71892 (or 71890 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 40.

The square root of 363555940 is about 19067.1429427694. The cubic root of 363555940 is about 713.7132316154.

The spelling of 363555940 in words is "three hundred sixty-three million, five hundred fifty-five thousand, nine hundred forty".