31004030234 has 8 divisors (see below), whose sum is σ = 46511113248. Its totient is φ = 15500325820.

The previous prime is 31004030227. The next prime is 31004030249. The reversal of 31004030234 is 43203040013.

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

It is a super-2 number, since 2×31004030234² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821582 + ... + 858489.

It is an arithmetic number, because the mean of its divisors is an integer number (5813889156).

Almost surely, 2^31004030234 is an apocalyptic number.

31004030234 is a deficient number, since it is larger than the sum of its proper divisors (15507083014).

31004030234 is a wasteful number, since it uses less digits than its factorization.

31004030234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689300.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 31004030234 its reverse (43203040013), we get a palindrome (74207070247).

The spelling of 31004030234 in words is "thirty-one billion, four million, thirty thousand, two hundred thirty-four".