2531422411740 has 72 divisors (see below), whose sum is σ = 7963042367280. Its totient is φ = 675045975168.

The previous prime is 2531422411733. The next prime is 2531422411759. The reversal of 2531422411740 is 471142241352.

2531422411740 is a `hidden beast` number, since 2 + 5 + 314 + 224 + 117 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2531422411695 and 2531422411704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260429545 + ... + 260439264.

Almost surely, 2^{2531422411740} is an apocalyptic number.

2531422411740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2531422411740 is an abundant number, since it is smaller than the sum of its proper divisors (5431619955540).

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

2531422411740 is a wasteful number, since it uses less digits than its factorization.

2531422411740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520868833 (or 520868819 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 2531422411740 in words is "two trillion, five hundred thirty-one billion, four hundred twenty-two million, four hundred eleven thousand, seven hundred forty".