242817137616 has 40 divisors (see below), whose sum is σ = 632066000544. Its totient is φ = 80321188480.

The previous prime is 242817137603. The next prime is 242817137623. The reversal of 242817137616 is 616731718242.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19301691 + ... + 19314266.

Almost surely, 2^242817137616 is an apocalyptic number.

It is an amenable number.

242817137616 is an abundant number, since it is smaller than the sum of its proper divisors (389248862928).

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

242817137616 is a wasteful number, since it uses less digits than its factorization.

242817137616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38616099 (or 38616093 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The spelling of 242817137616 in words is "two hundred forty-two billion, eight hundred seventeen million, one hundred thirty-seven thousand, six hundred sixteen".