46443643340 has 24 divisors (see below), whose sum is σ = 103268807712. Its totient is φ = 17484665600.

The previous prime is 46443643319. The next prime is 46443643387. The reversal of 46443643340 is 4334634464.

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, 68299136 + ... + 68299815.

It is an arithmetic number, because the mean of its divisors is an integer number (4302866988).

Almost surely, 2^46443643340 is an apocalyptic number.

It is an amenable number.

46443643340 is an abundant number, since it is smaller than the sum of its proper divisors (56825164372).

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

46443643340 is a wasteful number, since it uses less digits than its factorization.

46443643340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136598977 (or 136598975 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 41.

The spelling of 46443643340 in words is "forty-six billion, four hundred forty-three million, six hundred forty-three thousand, three hundred forty".