373789937664 has 1248 divisors, whose sum is σ = 1388483800704. Its totient is φ = 95126814720.

The previous prime is 373789937641. The next prime is 373789937747. The reversal of 373789937664 is 466739987373.

It is a tau number, because it is divible by the number of its divisors (1248).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 373789937592 and 373789937601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3853504464 + ... + 3853504560.

It is an arithmetic number, because the mean of its divisors is an integer number (1112567148).

Almost surely, 2^373789937664 is an apocalyptic number.

373789937664 is a gapful number since it is divisible by the number (34) 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 373789937664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694241900352).

373789937664 is an abundant number, since it is smaller than the sum of its proper divisors (1014693863040).

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

373789937664 is a wasteful number, since it uses less digits than its factorization.

373789937664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 186 counting only the distinct ones).

The product of its digits is 864162432, while the sum is 72.

The spelling of 373789937664 in words is "three hundred seventy-three billion, seven hundred eighty-nine million, nine hundred thirty-seven thousand, six hundred sixty-four".