371994768 has 100 divisors (see below), whose sum is σ = 1133402160. Its totient is φ = 117464256.

The previous prime is 371994751. The next prime is 371994769. The reversal of 371994768 is 867499173.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (371994769) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17071 + ... + 32177.

Almost surely, 2^371994768 is an apocalyptic number.

371994768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 371994768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566701080).

371994768 is an abundant number, since it is smaller than the sum of its proper divisors (761407392).

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

371994768 is a wasteful number, since it uses less digits than its factorization.

371994768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15146 (or 15131 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 371994768 is about 19287.1658882273. The cubic root of 371994768 is about 719.1932630814.

The spelling of 371994768 in words is "three hundred seventy-one million, nine hundred ninety-four thousand, seven hundred sixty-eight".