2536357780 has 48 divisors (see below), whose sum is σ = 5814970560. Its totient is φ = 921612800.

The previous prime is 2536357763. The next prime is 2536357787. The reversal of 2536357780 is 877536352.

It is a super-2 number, since 2×2536357780² = 12866221576333056800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2536357780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536357787) 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 15 ways as a sum of consecutive naturals, for example, 352620 + ... + 359740.

It is an arithmetic number, because the mean of its divisors is an integer number (121145220).

Almost surely, 2^2536357780 is an apocalyptic number.

2536357780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2536357780 is an abundant number, since it is smaller than the sum of its proper divisors (3278612780).

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

2536357780 is a wasteful number, since it uses less digits than its factorization.

2536357780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760 (or 8758 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The square root of 2536357780 is about 50362.2654375277. The cubic root of 2536357780 is about 1363.7565153631.

The spelling of 2536357780 in words is "two billion, five hundred thirty-six million, three hundred fifty-seven thousand, seven hundred eighty".