2352623394 has 32 divisors (see below), whose sum is σ = 5209618176. Its totient is φ = 702274320.

The previous prime is 2352623393. The next prime is 2352623423. The reversal of 2352623394 is 4933262532.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2352623393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261592 + ... + 270435.

It is an arithmetic number, because the mean of its divisors is an integer number (162800568).

Almost surely, 2^2352623394 is an apocalyptic number.

2352623394 is an abundant number, since it is smaller than the sum of its proper divisors (2856994782).

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

2352623394 is a wasteful number, since it uses less digits than its factorization.

2352623394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532110.

The product of its digits is 233280, while the sum is 39.

The square root of 2352623394 is about 48503.8492699291. The cubic root of 2352623394 is about 1329.9974360664.

The spelling of 2352623394 in words is "two billion, three hundred fifty-two million, six hundred twenty-three thousand, three hundred ninety-four".