274342145396 has 24 divisors (see below), whose sum is σ = 551309576160. Its totient is φ = 118137765600.

The previous prime is 274342145393. The next prime is 274342145417. The reversal of 274342145396 is 693541243472.

It is a super-2 number, since 2×274342145396² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274342145393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164079395 + ... + 164081066.

It is an arithmetic number, because the mean of its divisors is an integer number (22971232340).

Almost surely, 2^274342145396 is an apocalyptic number.

It is an amenable number.

274342145396 is an abundant number, since it is smaller than the sum of its proper divisors (276967430764).

274342145396 is a wasteful number, since it uses less digits than its factorization.

274342145396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328160495 (or 328160493 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 50.

The spelling of 274342145396 in words is "two hundred seventy-four billion, three hundred forty-two million, one hundred forty-five thousand, three hundred ninety-six".