2540160634 has 32 divisors (see below), whose sum is σ = 4339526400. Its totient is φ = 1104546240.

The previous prime is 2540160611. The next prime is 2540160661. The reversal of 2540160634 is 4360610452.

It is a junction number, because it is equal to n+sod(n) for n = 2540160596 and 2540160605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51279 + ... + 87805.

It is an arithmetic number, because the mean of its divisors is an integer number (135610200).

Almost surely, 2^2540160634 is an apocalyptic number.

2540160634 is a deficient number, since it is larger than the sum of its proper divisors (1799365766).

2540160634 is a wasteful number, since it uses less digits than its factorization.

2540160634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36678.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2540160634 is about 50400.0062896821. The cubic root of 2540160634 is about 1364.4377516856.

The spelling of 2540160634 in words is "two billion, five hundred forty million, one hundred sixty thousand, six hundred thirty-four".