30340531234 has 32 divisors (see below), whose sum is σ = 50660499456. Its totient is φ = 13533428160.

The previous prime is 30340531229. The next prime is 30340531271. The reversal of 30340531234 is 43213504303.

It is a super-2 number, since 2×30340531234² (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 15 ways as a sum of consecutive naturals, for example, 585279 + ... + 635005.

It is an arithmetic number, because the mean of its divisors is an integer number (1583140608).

Almost surely, 2^30340531234 is an apocalyptic number.

30340531234 is a deficient number, since it is larger than the sum of its proper divisors (20319968222).

30340531234 is a wasteful number, since it uses less digits than its factorization.

30340531234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50530.

The product of its (nonzero) digits is 12960, while the sum is 28.

The spelling of 30340531234 in words is "thirty billion, three hundred forty million, five hundred thirty-one thousand, two hundred thirty-four".