649426124230 has 64 divisors (see below), whose sum is σ = 1274516280576. Its totient is φ = 236828592000.

The previous prime is 649426124159. The next prime is 649426124231. The reversal of 649426124230 is 32421624946.

649426124230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (649426124231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3502965 + ... + 3683695.

It is an arithmetic number, because the mean of its divisors is an integer number (19914316884).

Almost surely, 2^649426124230 is an apocalyptic number.

649426124230 is a deficient number, since it is larger than the sum of its proper divisors (625090156346).

649426124230 is a wasteful number, since it uses less digits than its factorization.

649426124230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181093.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 649426124230 in words is "six hundred forty-nine billion, four hundred twenty-six million, one hundred twenty-four thousand, two hundred thirty".