23280246642 has 16 divisors (see below), whose sum is σ = 46566961632. Its totient is φ = 7759004160.

The previous prime is 23280246631. The next prime is 23280246653. The reversal of 23280246642 is 24664208232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23280246631) and next prime (23280246653).

It is a self number, because there is not a number n which added to its sum of digits gives 23280246642.

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, 222084 + ... + 309647.

It is an arithmetic number, because the mean of its divisors is an integer number (2910435102).

Almost surely, 2^23280246642 is an apocalyptic number.

23280246642 is an abundant number, since it is smaller than the sum of its proper divisors (23286714990).

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

23280246642 is a wasteful number, since it uses less digits than its factorization.

23280246642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539033.

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 23280246642 in words is "twenty-three billion, two hundred eighty million, two hundred forty-six thousand, six hundred forty-two".