2273304018744 has 96 divisors (see below), whose sum is σ = 6744683462400. Its totient is φ = 685997605440.

The previous prime is 2273304018737. The next prime is 2273304018827. The reversal of 2273304018744 is 4478104033722.

2273304018744 is a `hidden beast` number, since 2 + 273 + 304 + 0 + 1 + 8 + 74 + 4 = 666.

It is a super-2 number, since 2×2273304018744² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2273304018744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5815594 + ... + 6194169.

It is an arithmetic number, because the mean of its divisors is an integer number (70257119400).

Almost surely, 2^{2273304018744} is an apocalyptic number.

2273304018744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2273304018744 is an abundant number, since it is smaller than the sum of its proper divisors (4471379443656).

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

2273304018744 is a wasteful number, since it uses less digits than its factorization.

2273304018744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12010025 (or 12010018 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 2273304018744 in words is "two trillion, two hundred seventy-three billion, three hundred four million, eighteen thousand, seven hundred forty-four".