1957130234 has 8 divisors (see below), whose sum is σ = 2939247648. Its totient is φ = 977381020.

The previous prime is 1957130209. The next prime is 1957130239. The reversal of 1957130234 is 4320317591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1957130194 and 1957130203.

It is not an unprimeable number, because it can be changed into a prime (1957130239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589982 + ... + 593289.

It is an arithmetic number, because the mean of its divisors is an integer number (367405956).

Almost surely, 2^1957130234 is an apocalyptic number.

1957130234 is a deficient number, since it is larger than the sum of its proper divisors (982117414).

1957130234 is a wasteful number, since it uses less digits than its factorization.

1957130234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184100.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 1957130234 is about 44239.4646667430. The cubic root of 1957130234 is about 1250.8538665168.

The spelling of 1957130234 in words is "one billion, nine hundred fifty-seven million, one hundred thirty thousand, two hundred thirty-four".