46344310640 has 80 divisors (see below), whose sum is σ = 116871582240. Its totient is φ = 17021706240.

The previous prime is 46344310619. The next prime is 46344310651. The reversal of 46344310640 is 4601344364.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 46344310640.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359810 + ... + 471329.

It is an arithmetic number, because the mean of its divisors is an integer number (1460894778).

Almost surely, 2^46344310640 is an apocalyptic number.

46344310640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46344310640 is an abundant number, since it is smaller than the sum of its proper divisors (70527271600).

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

46344310640 is a wasteful number, since it uses less digits than its factorization.

46344310640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831210 (or 831204 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 46344310640 in words is "forty-six billion, three hundred forty-four million, three hundred ten thousand, six hundred forty".