2323491456 has 512 divisors, whose sum is σ = 8143027200. Its totient is φ = 575078400.

The previous prime is 2323491427. The next prime is 2323491461. The reversal of 2323491456 is 6541943232.

It is a super-2 number, since 2×2323491456² = 10797225092209999872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 17736511 + ... + 17736641.

It is an arithmetic number, because the mean of its divisors is an integer number (15904350).

Almost surely, 2^2323491456 is an apocalyptic number.

2323491456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323491456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4071513600).

2323491456 is an abundant number, since it is smaller than the sum of its proper divisors (5819535744).

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

2323491456 is a wasteful number, since it uses less digits than its factorization.

2323491456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 196 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 2323491456 is about 48202.6083941523. The cubic root of 2323491456 is about 1324.4849463197.

The spelling of 2323491456 in words is "two billion, three hundred twenty-three million, four hundred ninety-one thousand, four hundred fifty-six".