371693920 has 96 divisors (see below), whose sum is σ = 957513312. Its totient is φ = 135524352.

The previous prime is 371693893. The next prime is 371693921. The reversal of 371693920 is 29396173.

371693920 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 (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371693921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171564 + ... + 173716.

It is an arithmetic number, because the mean of its divisors is an integer number (9974097).

Almost surely, 2^371693920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 371693920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478756656).

371693920 is an abundant number, since it is smaller than the sum of its proper divisors (585819392).

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

371693920 is a wasteful number, since it uses less digits than its factorization.

371693920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264 (or 2256 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 371693920 is about 19279.3651347756. The cubic root of 371693920 is about 718.9993300584. Note that the first 3 decimals are identical.

The spelling of 371693920 in words is "three hundred seventy-one million, six hundred ninety-three thousand, nine hundred twenty".