536626636340 has 24 divisors (see below), whose sum is σ = 1126929949992. Its totient is φ = 214647985280.

The previous prime is 536626636333. The next prime is 536626636391. The reversal of 536626636340 is 43636626635.

It can be written as a sum of positive squares in 4 ways, for example, as 14714896 + 536611921444 = 3836^2 + 732538^2 .

It is a congruent number.

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, 2604710 + ... + 2803170.

It is an arithmetic number, because the mean of its divisors is an integer number (46955414583).

Almost surely, 2^536626636340 is an apocalyptic number.

It is an amenable number.

536626636340 is an abundant number, since it is smaller than the sum of its proper divisors (590303313652).

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

536626636340 is a wasteful number, since it uses less digits than its factorization.

536626636340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333667 (or 333665 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 50.

The spelling of 536626636340 in words is "five hundred thirty-six billion, six hundred twenty-six million, six hundred thirty-six thousand, three hundred forty".