373920402 has 16 divisors (see below), whose sum is σ = 753301152. Its totient is φ = 123730080.

The previous prime is 373920401. The next prime is 373920413. The reversal of 373920402 is 204029373.

It is a self number, because there is not a number n which added to its sum of digits gives 373920402.

It is not an unprimeable number, because it can be changed into a prime (373920401) 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, 226624 + ... + 228267.

It is an arithmetic number, because the mean of its divisors is an integer number (47081322).

Almost surely, 2^373920402 is an apocalyptic number.

373920402 is an abundant number, since it is smaller than the sum of its proper divisors (379380750).

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

373920402 is a wasteful number, since it uses less digits than its factorization.

373920402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455033.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 373920402 is about 19337.0215390065. The cubic root of 373920402 is about 720.4320978837.

Adding to 373920402 its reverse (204029373), we get a palindrome (577949775).

The spelling of 373920402 in words is "three hundred seventy-three million, nine hundred twenty thousand, four hundred two".