246645260940 has 192 divisors, whose sum is σ = 768857886720. Its totient is φ = 58667258880.

The previous prime is 246645260933. The next prime is 246645260951. The reversal of 246645260940 is 49062546642.

It is a self number, because there is not a number n which added to its sum of digits gives 246645260940.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17136427 + ... + 17150813.

It is an arithmetic number, because the mean of its divisors is an integer number (4004468160).

Almost surely, 2^246645260940 is an apocalyptic number.

246645260940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246645260940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384428943360).

246645260940 is an abundant number, since it is smaller than the sum of its proper divisors (522212625780).

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

246645260940 is a wasteful number, since it uses less digits than its factorization.

246645260940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15152 (or 15150 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 246645260940 in words is "two hundred forty-six billion, six hundred forty-five million, two hundred sixty thousand, nine hundred forty".