115434173030 has 24 divisors (see below), whose sum is σ = 228387944736. Its totient is φ = 41976062480.

The previous prime is 115434173021. The next prime is 115434173039. The reversal of 115434173030 is 30371434511.

It is an interprime number because it is at equal distance from previous prime (115434173021) and next prime (115434173039).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115434173039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47698862 + ... + 47701281.

It is an arithmetic number, because the mean of its divisors is an integer number (9516164364).

Almost surely, 2^115434173030 is an apocalyptic number.

115434173030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115434173030 is a deficient number, since it is larger than the sum of its proper divisors (112953771706).

115434173030 is a wasteful number, since it uses less digits than its factorization.

115434173030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95400172 (or 95400161 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 115434173030 in words is "one hundred fifteen billion, four hundred thirty-four million, one hundred seventy-three thousand, thirty".