240791599356 has 384 divisors, whose sum is σ = 745828909056. Its totient is φ = 58615729920.

The previous prime is 240791599343. The next prime is 240791599369. The reversal of 240791599356 is 653995197042.

It is an interprime number because it is at equal distance from previous prime (240791599343) and next prime (240791599369).

It is a super-2 number, since 2×240791599356² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240791599356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 374481171 + ... + 374481813.

It is an arithmetic number, because the mean of its divisors is an integer number (1942262784).

Almost surely, 2^240791599356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240791599356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372914454528).

240791599356 is an abundant number, since it is smaller than the sum of its proper divisors (505037309700).

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

240791599356 is a wasteful number, since it uses less digits than its factorization.

240791599356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 60.

The spelling of 240791599356 in words is "two hundred forty billion, seven hundred ninety-one million, five hundred ninety-nine thousand, three hundred fifty-six".