274399016172 has 96 divisors (see below), whose sum is σ = 652538880000. Its totient is φ = 89729640000.

The previous prime is 274399016137. The next prime is 274399016231. The reversal of 274399016172 is 271610993472.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118734897 + ... + 118737207.

It is an arithmetic number, because the mean of its divisors is an integer number (6797280000).

Almost surely, 2^274399016172 is an apocalyptic number.

It is an amenable number.

274399016172 is an abundant number, since it is smaller than the sum of its proper divisors (378139863828).

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

274399016172 is a wasteful number, since it uses less digits than its factorization.

274399016172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147 (or 3145 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 274399016172 in words is "two hundred seventy-four billion, three hundred ninety-nine million, sixteen thousand, one hundred seventy-two".