2274720311952 has 120 divisors (see below), whose sum is σ = 7009695145440. Its totient is φ = 682866992640.

The previous prime is 2274720311933. The next prime is 2274720311959. The reversal of 2274720311952 is 2591130274722.

2274720311952 is a `hidden beast` number, since 227 + 4 + 7 + 20 + 311 + 95 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2274720311898 and 2274720311907.

It is not an unprimeable number, because it can be changed into a prime (2274720311959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6541077 + ... + 6880052.

It is an arithmetic number, because the mean of its divisors is an integer number (58414126212).

Almost surely, 2^{2274720311952} is an apocalyptic number.

2274720311952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2274720311952 is an abundant number, since it is smaller than the sum of its proper divisors (4734974833488).

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

2274720311952 is a wasteful number, since it uses less digits than its factorization.

2274720311952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13421261 (or 13421252 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 2274720311952 in words is "two trillion, two hundred seventy-four billion, seven hundred twenty million, three hundred eleven thousand, nine hundred fifty-two".