294974573872 has 80 divisors (see below), whose sum is σ = 634245146784. Its totient is φ = 131765760000.

The previous prime is 294974573869. The next prime is 294974573903. The reversal of 294974573872 is 278375479492.

It is a junction number, because it is equal to n+sod(n) for n = 294974573798 and 294974573807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12882498 + ... + 12905374.

Almost surely, 2^294974573872 is an apocalyptic number.

294974573872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 294974573872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317122573392).

294974573872 is an abundant number, since it is smaller than the sum of its proper divisors (339270572912).

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

294974573872 is a wasteful number, since it uses less digits than its factorization.

294974573872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24158 (or 24152 counting only the distinct ones).

The product of its digits is 213373440, while the sum is 67.

The spelling of 294974573872 in words is "two hundred ninety-four billion, nine hundred seventy-four million, five hundred seventy-three thousand, eight hundred seventy-two".