374515296449172 has 24 divisors (see below), whose sum is σ = 873895416487296. Its totient is φ = 124834661944128.

The previous prime is 374515296449057. The next prime is 374515296449201. The reversal of 374515296449172 is 271944692515473.

It is a super-2 number, since 2×374515296449172² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 374515296449097 and 374515296449106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470861788 + ... + 471656499.

It is an arithmetic number, because the mean of its divisors is an integer number (36412309020304).

Almost surely, 2^{374515296449172} is an apocalyptic number.

It is an amenable number.

374515296449172 is an abundant number, since it is smaller than the sum of its proper divisors (499380120038124).

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

374515296449172 is a wasteful number, since it uses less digits than its factorization.

374515296449172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942551407 (or 942551405 counting only the distinct ones).

The product of its digits is 457228800, while the sum is 69.

The spelling of 374515296449172 in words is "three hundred seventy-four trillion, five hundred fifteen billion, two hundred ninety-six million, four hundred forty-nine thousand, one hundred seventy-two".