2303238985940 has 24 divisors (see below), whose sum is σ = 4856072008032. Its totient is φ = 917625092000.

The previous prime is 2303238985919. The next prime is 2303238985963. The reversal of 2303238985940 is 495898323032.

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, 229401254 + ... + 229411293.

It is an arithmetic number, because the mean of its divisors is an integer number (202336333668).

Almost surely, 2^{2303238985940} is an apocalyptic number.

2303238985940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303238985940 is an abundant number, since it is smaller than the sum of its proper divisors (2552833022092).

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

2303238985940 is a wasteful number, since it uses less digits than its factorization.

2303238985940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458812807 (or 458812805 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 56.

The spelling of 2303238985940 in words is "two trillion, three hundred three billion, two hundred thirty-eight million, nine hundred eighty-five thousand, nine hundred forty".