292869808242 has 16 divisors (see below), whose sum is σ = 638988672672. Its totient is φ = 88748426720.

The previous prime is 292869808237. The next prime is 292869808247. The reversal of 292869808242 is 242808968292.

It is an interprime number because it is at equal distance from previous prime (292869808237) and next prime (292869808247).

It is a super-2 number, since 2×292869808242² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (292869808247) 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, 2218710603 + ... + 2218710734.

It is an arithmetic number, because the mean of its divisors is an integer number (39936792042).

Almost surely, 2^292869808242 is an apocalyptic number.

292869808242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

292869808242 is an abundant number, since it is smaller than the sum of its proper divisors (346118864430).

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

292869808242 is a wasteful number, since it uses less digits than its factorization.

292869808242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437421353.

The product of its (nonzero) digits is 15925248, while the sum is 60.

The spelling of 292869808242 in words is "two hundred ninety-two billion, eight hundred sixty-nine million, eight hundred eight thousand, two hundred forty-two".