2292459253440 has 224 divisors, whose sum is σ = 7733391330240. Its totient is φ = 575361138688.

The previous prime is 2292459253411. The next prime is 2292459253463. The reversal of 2292459253440 is 443529542922.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4473454 + ... + 4959506.

Almost surely, 2^{2292459253440} is an apocalyptic number.

2292459253440 is a gapful number since it is divisible by the number (20) 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 2292459253440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3866695665120).

2292459253440 is an abundant number, since it is smaller than the sum of its proper divisors (5440932076800).

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

2292459253440 is an equidigital number, since it uses as much as digits as its factorization.

2292459253440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486124 (or 486080 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 2292459253440 in words is "two trillion, two hundred ninety-two billion, four hundred fifty-nine million, two hundred fifty-three thousand, four hundred forty".