2625321161424 has 40 divisors (see below), whose sum is σ = 7303778104672. Its totient is φ = 807791126400.

The previous prime is 2625321161399. The next prime is 2625321161459. The reversal of 2625321161424 is 4241611235262.

It is a super-2 number, since 2×2625321161424² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103622102 + ... + 2103623349.

Almost surely, 2^{2625321161424} is an apocalyptic number.

2625321161424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2625321161424 is an abundant number, since it is smaller than the sum of its proper divisors (4678456943248).

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

2625321161424 is a wasteful number, since it uses less digits than its factorization.

2625321161424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207245475 (or 4207245469 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

Adding to 2625321161424 its reverse (4241611235262), we get a palindrome (6866932396686).

The spelling of 2625321161424 in words is "two trillion, six hundred twenty-five billion, three hundred twenty-one million, one hundred sixty-one thousand, four hundred twenty-four".