299055021475 has 24 divisors (see below), whose sum is σ = 431799996960. Its totient is φ = 201197118720.

The previous prime is 299055021431. The next prime is 299055021491. The reversal of 299055021475 is 574120550992.

It is not a de Polignac number, because 299055021475 - 2⁹ = 299055020963 is a prime.

It is a super-2 number, since 2×299055021475² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16112290 + ... + 16130839.

It is an arithmetic number, because the mean of its divisors is an integer number (17991666540).

Almost surely, 2^299055021475 is an apocalyptic number.

299055021475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

299055021475 is a deficient number, since it is larger than the sum of its proper divisors (132744975485).

299055021475 is a wasteful number, since it uses less digits than its factorization.

299055021475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32243199 (or 32243194 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 299055021475 in words is "two hundred ninety-nine billion, fifty-five million, twenty-one thousand, four hundred seventy-five".