2373402438 has 32 divisors (see below), whose sum is σ = 5753704320. Its totient is φ = 719212680.

The previous prime is 2373402431. The next prime is 2373402443. The reversal of 2373402438 is 8342043732.

2373402438 is a `hidden beast` number, since 2 + 373 + 40 + 243 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373402431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1997220 + ... + 1998407.

It is an arithmetic number, because the mean of its divisors is an integer number (179803260).

Almost surely, 2^2373402438 is an apocalyptic number.

2373402438 is an abundant number, since it is smaller than the sum of its proper divisors (3380301882).

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

2373402438 is a wasteful number, since it uses less digits than its factorization.

2373402438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995649 (or 3995643 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 2373402438 is about 48717.5783265137. The cubic root of 2373402438 is about 1333.9016037810.

It can be divided in two parts, 237340 and 2438, that added together give a triangular number (239778 = T₆₉₂).

The spelling of 2373402438 in words is "two billion, three hundred seventy-three million, four hundred two thousand, four hundred thirty-eight".