299322420532 has 48 divisors (see below), whose sum is σ = 559434395520. Its totient is φ = 139791472128.

The previous prime is 299322420517. The next prime is 299322420541. The reversal of 299322420532 is 235024223992.

It is a super-2 number, since 2×299322420532² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 25601344 + ... + 25613032.

It is an arithmetic number, because the mean of its divisors is an integer number (11654883240).

Almost surely, 2^299322420532 is an apocalyptic number.

It is an amenable number.

299322420532 is a deficient number, since it is larger than the sum of its proper divisors (260111974988).

299322420532 is a wasteful number, since it uses less digits than its factorization.

299322420532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18232 (or 18230 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 299322420532 in words is "two hundred ninety-nine billion, three hundred twenty-two million, four hundred twenty thousand, five hundred thirty-two".