2074323456 has 120 divisors (see below), whose sum is σ = 6047268084. Its totient is φ = 684441600.

The previous prime is 2074323451. The next prime is 2074323463. The reversal of 2074323456 is 6543234702.

It can be written as a sum of positive squares in 2 ways, for example, as 1764000000 + 310323456 = 42000^2 + 17616^2 .

It is a super-2 number, since 2×2074323456² = 8605635600223567872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2074323456.

It is not an unprimeable number, because it can be changed into a prime (2074323451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 463180 + ... + 467636.

Almost surely, 2^2074323456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2074323456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3023634042).

2074323456 is an abundant number, since it is smaller than the sum of its proper divisors (3972944628).

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

2074323456 is a wasteful number, since it uses less digits than its factorization.

2074323456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582 (or 4563 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 2074323456 is about 45544.7412551658. The cubic root of 2074323456 is about 1275.3385656827.

The spelling of 2074323456 in words is "two billion, seventy-four million, three hundred twenty-three thousand, four hundred fifty-six".