2535864740 has 24 divisors (see below), whose sum is σ = 5333573952. Its totient is φ = 1012772960.

The previous prime is 2535864731. The next prime is 2535864763. The reversal of 2535864740 is 474685352.

It is a junction number, because it is equal to n+sod(n) for n = 2535864691 and 2535864700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85046 + ... + 110925.

It is an arithmetic number, because the mean of its divisors is an integer number (222232248).

Almost surely, 2^2535864740 is an apocalyptic number.

2535864740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2535864740 is an abundant number, since it is smaller than the sum of its proper divisors (2797709212).

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

2535864740 is a wasteful number, since it uses less digits than its factorization.

2535864740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196627 (or 196625 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The square root of 2535864740 is about 50357.3702649374. The cubic root of 2535864740 is about 1363.6681432244.

The spelling of 2535864740 in words is "two billion, five hundred thirty-five million, eight hundred sixty-four thousand, seven hundred forty".