374111778474 has 48 divisors (see below), whose sum is σ = 947915572032. Its totient is φ = 104403285504.

The previous prime is 374111778389. The next prime is 374111778529. The reversal of 374111778474 is 474877111473.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 374111778474.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34519479 + ... + 34530314.

It is an arithmetic number, because the mean of its divisors is an integer number (19748241084).

Almost surely, 2^374111778474 is an apocalyptic number.

374111778474 is an abundant number, since it is smaller than the sum of its proper divisors (573803793558).

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

374111778474 is a wasteful number, since it uses less digits than its factorization.

374111778474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69049851 (or 69049848 counting only the distinct ones).

The product of its digits is 3687936, while the sum is 54.

The spelling of 374111778474 in words is "three hundred seventy-four billion, one hundred eleven million, seven hundred seventy-eight thousand, four hundred seventy-four".