2130937238 has 4 divisors (see below), whose sum is σ = 3196405860. Its totient is φ = 1065468618.

The previous prime is 2130937223. The next prime is 2130937253. The reversal of 2130937238 is 8327390312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2130937223) and next prime (2130937253).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532734308 + ... + 532734311.

It is an arithmetic number, because the mean of its divisors is an integer number (799101465).

Almost surely, 2^2130937238 is an apocalyptic number.

2130937238 is a deficient number, since it is larger than the sum of its proper divisors (1065468622).

2130937238 is a wasteful number, since it uses less digits than its factorization.

2130937238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065468621.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 2130937238 is about 46162.0757548878. The cubic root of 2130937238 is about 1286.8370396273.

The spelling of 2130937238 in words is "two billion, one hundred thirty million, nine hundred thirty-seven thousand, two hundred thirty-eight".