296804121378 has 16 divisors (see below), whose sum is σ = 594576615936. Its totient is φ = 98773311600.

The previous prime is 296804121377. The next prime is 296804121389. The reversal of 296804121378 is 873121408692.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 296804121378.

It is not an unprimeable number, because it can be changed into a prime (296804121377) 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, 40344898 + ... + 40352253.

It is an arithmetic number, because the mean of its divisors is an integer number (37161038496).

Almost surely, 2^296804121378 is an apocalyptic number.

296804121378 is an abundant number, since it is smaller than the sum of its proper divisors (297772494558).

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

296804121378 is a wasteful number, since it uses less digits than its factorization.

296804121378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80697769.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 296804121378 in words is "two hundred ninety-six billion, eight hundred four million, one hundred twenty-one thousand, three hundred seventy-eight".