2625132440426 has 64 divisors (see below), whose sum is σ = 4201886707200. Its totient is φ = 1227434757120.

The previous prime is 2625132440383. The next prime is 2625132440509. The reversal of 2625132440426 is 6240442315262.

It is a super-2 number, since 2×2625132440426² (a number of 26 digits) contains 22 as substring.

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, 190233875 + ... + 190247673.

It is an arithmetic number, because the mean of its divisors is an integer number (65654479800).

Almost surely, 2^{2625132440426} is an apocalyptic number.

2625132440426 is a deficient number, since it is larger than the sum of its proper divisors (1576754266774).

2625132440426 is a wasteful number, since it uses less digits than its factorization.

2625132440426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14391.

The product of its (nonzero) digits is 552960, while the sum is 41.

Adding to 2625132440426 its reverse (6240442315262), we get a palindrome (8865574755688).

The spelling of 2625132440426 in words is "two trillion, six hundred twenty-five billion, one hundred thirty-two million, four hundred forty thousand, four hundred twenty-six".