30515314134 has 32 divisors (see below), whose sum is σ = 61502940000. Its totient is φ = 10093192704.

The previous prime is 30515314129. The next prime is 30515314139. The reversal of 30515314134 is 43141351503.

It is an interprime number because it is at equal distance from previous prime (30515314129) and next prime (30515314139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30515314139) 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, 885132 + ... + 918960.

It is an arithmetic number, because the mean of its divisors is an integer number (1921966875).

Almost surely, 2^30515314134 is an apocalyptic number.

30515314134 is an abundant number, since it is smaller than the sum of its proper divisors (30987625866).

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

30515314134 is a wasteful number, since it uses less digits than its factorization.

30515314134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34992.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 30515314134 its reverse (43141351503), we get a palindrome (73656665637).

The spelling of 30515314134 in words is "thirty billion, five hundred fifteen million, three hundred fourteen thousand, one hundred thirty-four".