494157480764 has 24 divisors (see below), whose sum is σ = 869310922368. Its totient is φ = 245785909680.

The previous prime is 494157480701. The next prime is 494157480767. The reversal of 494157480764 is 467084751494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494157480767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292649 + ... + 1036319.

It is an arithmetic number, because the mean of its divisors is an integer number (36221288432).

Almost surely, 2^494157480764 is an apocalyptic number.

It is an amenable number.

494157480764 is a deficient number, since it is larger than the sum of its proper divisors (375153441604).

494157480764 is a wasteful number, since it uses less digits than its factorization.

494157480764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744545 (or 744543 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 59.

The spelling of 494157480764 in words is "four hundred ninety-four billion, one hundred fifty-seven million, four hundred eighty thousand, seven hundred sixty-four".