494004339029376 has 128 divisors (see below), whose sum is σ = 1666284476966400. Its totient is φ = 141144096858624.

The previous prime is 494004339029363. The next prime is 494004339029407. The reversal of 494004339029376 is 673920933400494.

494004339029376 is a `hidden beast` number, since 4 + 9 + 4 + 0 + 0 + 4 + 339 + 0 + 293 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10210052260 + ... + 10210100643.

It is an arithmetic number, because the mean of its divisors is an integer number (13017847476300).

Almost surely, 2^{494004339029376} is an apocalyptic number.

It is an amenable number.

494004339029376 is an abundant number, since it is smaller than the sum of its proper divisors (1172280137937024).

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

494004339029376 is a wasteful number, since it uses less digits than its factorization.

494004339029376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20420152933 (or 20420152915 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 63.

The spelling of 494004339029376 in words is "four hundred ninety-four trillion, four billion, three hundred thirty-nine million, twenty-nine thousand, three hundred seventy-six".