373665630 has 96 divisors (see below), whose sum is σ = 998942112. Its totient is φ = 88922880.

The previous prime is 373665629. The next prime is 373665637. The reversal of 373665630 is 36566373.

373665630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373665637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 374292 + ... + 375288.

It is an arithmetic number, because the mean of its divisors is an integer number (10405647).

Almost surely, 2^373665630 is an apocalyptic number.

373665630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 373665630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499471056).

373665630 is an abundant number, since it is smaller than the sum of its proper divisors (625276482).

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

373665630 is a wasteful number, since it uses less digits than its factorization.

373665630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 39.

The square root of 373665630 is about 19330.4327421814. The cubic root of 373665630 is about 720.2684377145.

The spelling of 373665630 in words is "three hundred seventy-three million, six hundred sixty-five thousand, six hundred thirty".