2553241440 has 96 divisors (see below), whose sum is σ = 8049839616. Its totient is φ = 680261120.

The previous prime is 2553241423. The next prime is 2553241459. The reversal of 2553241440 is 441423552.

2553241440 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2553241398 and 2553241407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896659 + ... + 899501.

It is an arithmetic number, because the mean of its divisors is an integer number (83852496).

Almost surely, 2^2553241440 is an apocalyptic number.

2553241440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553241440 is an abundant number, since it is smaller than the sum of its proper divisors (5496598176).

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

2553241440 is a wasteful number, since it uses less digits than its factorization.

2553241440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732 (or 4724 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2553241440 is about 50529.6095373792. The cubic root of 2553241440 is about 1366.7758448043.

Adding to 2553241440 its reverse (441423552), we get a palindrome (2994664992).

The spelling of 2553241440 in words is "two billion, five hundred fifty-three million, two hundred forty-one thousand, four hundred forty".