274342145235 has 64 divisors (see below), whose sum is σ = 457807109760. Its totient is φ = 140181995520.

The previous prime is 274342145221. The next prime is 274342145291. The reversal of 274342145235 is 532541243472.

It is not a de Polignac number, because 274342145235 - 2¹⁶ = 274342079699 is a prime.

It is a super-2 number, since 2×274342145235² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7556847 + ... + 7593063.

It is an arithmetic number, because the mean of its divisors is an integer number (7153236090).

Almost surely, 2^274342145235 is an apocalyptic number.

274342145235 is a deficient number, since it is larger than the sum of its proper divisors (183464964525).

274342145235 is a wasteful number, since it uses less digits than its factorization.

274342145235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36488.

The product of its digits is 806400, while the sum is 42.

The spelling of 274342145235 in words is "two hundred seventy-four billion, three hundred forty-two million, one hundred forty-five thousand, two hundred thirty-five".