369483640 has 32 divisors (see below), whose sum is σ = 837895680. Its totient is φ = 146627712.

The previous prime is 369483623. The next prime is 369483641. The reversal of 369483640 is 46384963.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369483641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31287 + ... + 41446.

It is an arithmetic number, because the mean of its divisors is an integer number (26184240).

Almost surely, 2^369483640 is an apocalyptic number.

It is an amenable number.

369483640 is an abundant number, since it is smaller than the sum of its proper divisors (468412040).

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

369483640 is a wasteful number, since it uses less digits than its factorization.

369483640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72871 (or 72867 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 369483640 is about 19221.9572364523. The cubic root of 369483640 is about 717.5713178835.

The spelling of 369483640 in words is "three hundred sixty-nine million, four hundred eighty-three thousand, six hundred forty".