2309090233380 has 192 divisors, whose sum is σ = 7499514290688. Its totient is φ = 519922298880.

The previous prime is 2309090233343. The next prime is 2309090233399. The reversal of 2309090233380 is 833320909032.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25125994 + ... + 25217726.

It is an arithmetic number, because the mean of its divisors is an integer number (39059970264).

Almost surely, 2^{2309090233380} is an apocalyptic number.

2309090233380 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 2309090233380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749757145344).

2309090233380 is an abundant number, since it is smaller than the sum of its proper divisors (5190424057308).

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

2309090233380 is a wasteful number, since it uses less digits than its factorization.

2309090233380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92646 (or 92644 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

The spelling of 2309090233380 in words is "two trillion, three hundred nine billion, ninety million, two hundred thirty-three thousand, three hundred eighty".