2378742913220 has 12 divisors (see below), whose sum is σ = 4995360117804. Its totient is φ = 951497165280.

The previous prime is 2378742913201. The next prime is 2378742913237. The reversal of 2378742913220 is 223192478732.

It can be written as a sum of positive squares in 2 ways, for example, as 1861712886916 + 517030026304 = 1364446^2 + 719048^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59468572811 + ... + 59468572850.

It is an arithmetic number, because the mean of its divisors is an integer number (416280009817).

Almost surely, 2^{2378742913220} is an apocalyptic number.

2378742913220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2378742913220 is an abundant number, since it is smaller than the sum of its proper divisors (2616617204584).

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

2378742913220 is a wasteful number, since it uses less digits than its factorization.

2378742913220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118937145670 (or 118937145668 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 2378742913220 in words is "two trillion, three hundred seventy-eight billion, seven hundred forty-two million, nine hundred thirteen thousand, two hundred twenty".