240635012563436 has 12 divisors (see below), whose sum is σ = 421121053971240. Its totient is φ = 120314711428800.

The previous prime is 240635012563373. The next prime is 240635012563483. The reversal of 240635012563436 is 634365210536042.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698519501 + ... + 698863908.

It is an arithmetic number, because the mean of its divisors is an integer number (35093421164270).

Almost surely, 2^{240635012563436} is an apocalyptic number.

It is an amenable number.

240635012563436 is a deficient number, since it is larger than the sum of its proper divisors (180486041407804).

240635012563436 is a wasteful number, since it uses less digits than its factorization.

240635012563436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397426464 (or 1397426462 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 50.

The spelling of 240635012563436 in words is "two hundred forty trillion, six hundred thirty-five billion, twelve million, five hundred sixty-three thousand, four hundred thirty-six".