298927296078428 has 12 divisors (see below), whose sum is σ = 523444294127832. Its totient is φ = 149371783470480.

The previous prime is 298927296078401. The next prime is 298927296078479. The reversal of 298927296078428 is 824870692729892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22966134863 + ... + 22966147878.

It is an arithmetic number, because the mean of its divisors is an integer number (43620357843986).

Almost surely, 2^{298927296078428} is an apocalyptic number.

It is an amenable number.

298927296078428 is a deficient number, since it is larger than the sum of its proper divisors (224516998049404).

298927296078428 is a wasteful number, since it uses less digits than its factorization.

298927296078428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45932284372 (or 45932284370 counting only the distinct ones).

The product of its (nonzero) digits is 7023034368, while the sum is 83.

The spelling of 298927296078428 in words is "two hundred ninety-eight trillion, nine hundred twenty-seven billion, two hundred ninety-six million, seventy-eight thousand, four hundred twenty-eight".