274000263465 has 16 divisors (see below), whose sum is σ = 442422446400. Its totient is φ = 144792798912.

The previous prime is 274000263437. The next prime is 274000263541. The reversal of 274000263465 is 564362000472.

It is not a de Polignac number, because 274000263465 - 2²⁵ = 273966709033 is a prime.

It is a super-2 number, since 2×274000263465² (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 15 ways as a sum of consecutive naturals, for example, 83790495 + ... + 83793764.

It is an arithmetic number, because the mean of its divisors is an integer number (27651402900).

Almost surely, 2^274000263465 is an apocalyptic number.

It is an amenable number.

274000263465 is a deficient number, since it is larger than the sum of its proper divisors (168422182935).

274000263465 is a wasteful number, since it uses less digits than its factorization.

274000263465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167584376.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 274000263465 in words is "two hundred seventy-four billion, two hundred sixty-three thousand, four hundred sixty-five".