2536143740 has 24 divisors (see below), whose sum is σ = 5735587200. Its totient is φ = 936422208.

The previous prime is 2536143739. The next prime is 2536143781. The reversal of 2536143740 is 473416352.

It is a self number, because there is not a number n which added to its sum of digits gives 2536143740.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4876940 + ... + 4877459.

It is an arithmetic number, because the mean of its divisors is an integer number (238982800).

Almost surely, 2^2536143740 is an apocalyptic number.

2536143740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2536143740 is an abundant number, since it is smaller than the sum of its proper divisors (3199443460).

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

2536143740 is a wasteful number, since it uses less digits than its factorization.

2536143740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754421 (or 9754419 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 2536143740 is about 50360.1403890021. The cubic root of 2536143740 is about 1363.7181523927.

The spelling of 2536143740 in words is "two billion, five hundred thirty-six million, one hundred forty-three thousand, seven hundred forty".