2532031394 has 8 divisors (see below), whose sum is σ = 3851540928. Its totient is φ = 1248184420.

The previous prime is 2532031373. The next prime is 2532031421. The reversal of 2532031394 is 4931302352.

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

It is a super-2 number, since 2×2532031394² = 12822365960403166472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2532031394.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8915462 + ... + 8915745.

It is an arithmetic number, because the mean of its divisors is an integer number (481442616).

Almost surely, 2^2532031394 is an apocalyptic number.

2532031394 is a deficient number, since it is larger than the sum of its proper divisors (1319509534).

2532031394 is a wasteful number, since it uses less digits than its factorization.

2532031394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17831280.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 2532031394 is about 50319.2944505386. The cubic root of 2532031394 is about 1362.9806659622.

The spelling of 2532031394 in words is "two billion, five hundred thirty-two million, thirty-one thousand, three hundred ninety-four".