68477046350 has 48 divisors (see below), whose sum is σ = 137995841808. Its totient is φ = 25180055040.

The previous prime is 68477046331. The next prime is 68477046353. The reversal of 68477046350 is 5364077486.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68477046353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 900209 + ... + 973308.

It is an arithmetic number, because the mean of its divisors is an integer number (2874913371).

Almost surely, 2^68477046350 is an apocalyptic number.

68477046350 is an abundant number, since it is smaller than the sum of its proper divisors (69518795458).

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

68477046350 is a wasteful number, since it uses less digits than its factorization.

68477046350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873589 (or 1873584 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 68477046350 in words is "sixty-eight billion, four hundred seventy-seven million, forty-six thousand, three hundred fifty".