2540320342150 has 24 divisors (see below), whose sum is σ = 4743381058200. Its totient is φ = 1012174325760.

The previous prime is 2540320342139. The next prime is 2540320342151. The reversal of 2540320342150 is 512430230452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2540320342151) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 98832300 + ... + 98857999.

It is an arithmetic number, because the mean of its divisors is an integer number (197640877425).

Almost surely, 2^{2540320342150} is an apocalyptic number.

2540320342150 is a deficient number, since it is larger than the sum of its proper divisors (2203060716050).

2540320342150 is a wasteful number, since it uses less digits than its factorization.

2540320342150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197690568 (or 197690563 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 2540320342150 in words is "two trillion, five hundred forty billion, three hundred twenty million, three hundred forty-two thousand, one hundred fifty".