374492221992 has 96 divisors (see below), whose sum is σ = 1210093948800. Its totient is φ = 106997774688.

The previous prime is 374492221991. The next prime is 374492222017. The reversal of 374492221992 is 299122294473.

374492221992 is a `hidden beast` number, since 3 + 7 + 449 + 2 + 2 + 2 + 199 + 2 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (374492221991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17680848 + ... + 17702015.

It is an arithmetic number, because the mean of its divisors is an integer number (12605145300).

Almost surely, 2^374492221992 is an apocalyptic number.

It is an amenable number.

374492221992 is an abundant number, since it is smaller than the sum of its proper divisors (835601726808).

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

374492221992 is a wasteful number, since it uses less digits than its factorization.

374492221992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35382892 (or 35382875 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 374492221992 in words is "three hundred seventy-four billion, four hundred ninety-two million, two hundred twenty-one thousand, nine hundred ninety-two".