298472988415 has 16 divisors (see below), whose sum is σ = 409505126400. Its totient is φ = 204581820960.

The previous prime is 298472988391. The next prime is 298472988433. The reversal of 298472988415 is 514889274892.

It is a happy number.

It is not a de Polignac number, because 298472988415 - 2¹⁵ = 298472955647 is a prime.

It is a super-2 number, since 2×298472988415² (a number of 24 digits) contains 22 as substring.

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, 1693401 + ... + 1861330.

It is an arithmetic number, because the mean of its divisors is an integer number (25594070400).

Almost surely, 2^298472988415 is an apocalyptic number.

298472988415 is a deficient number, since it is larger than the sum of its proper divisors (111032137985).

298472988415 is a wasteful number, since it uses less digits than its factorization.

298472988415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557142.

The product of its digits is 92897280, while the sum is 67.

The spelling of 298472988415 in words is "two hundred ninety-eight billion, four hundred seventy-two million, nine hundred eighty-eight thousand, four hundred fifteen".