373840165347 has 64 divisors (see below), whose sum is σ = 554136920064. Its totient is φ = 222298179840.

The previous prime is 373840165271. The next prime is 373840165373. The reversal of 373840165347 is 743561048373.

373840165347 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 373840165347 - 2⁸ = 373840165091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 373840165347.

It is not an unprimeable number, because it can be changed into a prime (373840165547) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 351683538 + ... + 351684600.

It is an arithmetic number, because the mean of its divisors is an integer number (8658389376).

Almost surely, 2^373840165347 is an apocalyptic number.

373840165347 is a deficient number, since it is larger than the sum of its proper divisors (180296754717).

373840165347 is a wasteful number, since it uses less digits than its factorization.

373840165347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 373840165347 in words is "three hundred seventy-three billion, eight hundred forty million, one hundred sixty-five thousand, three hundred forty-seven".