161055934020230 has 32 divisors (see below), whose sum is σ = 303351662953728. Its totient is φ = 61490201932800.

The previous prime is 161055934020143. The next prime is 161055934020263. The reversal of 161055934020230 is 32020439550161.

161055934020230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 3558438131 + ... + 3558483390.

It is an arithmetic number, because the mean of its divisors is an integer number (9479739467304).

Almost surely, 2^{161055934020230} is an apocalyptic number.

161055934020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161055934020230 is a deficient number, since it is larger than the sum of its proper divisors (142295728933498).

161055934020230 is a wasteful number, since it uses less digits than its factorization.

161055934020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7116921632.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 161055934020230 in words is "one hundred sixty-one trillion, fifty-five billion, nine hundred thirty-four million, twenty thousand, two hundred thirty".