363549402 has 12 divisors (see below), whose sum is σ = 787690410. Its totient is φ = 121183128.

The previous prime is 363549367. The next prime is 363549409. The reversal of 363549402 is 204945363.

It can be written as a sum of positive squares in only one way, i.e., 341843121 + 21706281 = 18489^2 + 4659^2 .

It is not an unprimeable number, because it can be changed into a prime (363549409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10098577 + ... + 10098612.

Almost surely, 2^363549402 is an apocalyptic number.

363549402 is an abundant number, since it is smaller than the sum of its proper divisors (424141008).

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

363549402 is a wasteful number, since it uses less digits than its factorization.

363549402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20197197 (or 20197194 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 363549402 is about 19066.9714952323. The cubic root of 363549402 is about 713.7089532412.

The spelling of 363549402 in words is "three hundred sixty-three million, five hundred forty-nine thousand, four hundred two".