1611657160230 has 64 divisors (see below), whose sum is σ = 4165741234368. Its totient is φ = 396693957120.

The previous prime is 1611657160177. The next prime is 1611657160241. The reversal of 1611657160230 is 320617561161.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7742920 + ... + 7948340.

It is an arithmetic number, because the mean of its divisors is an integer number (65089706787).

Almost surely, 2^{1611657160230} is an apocalyptic number.

1611657160230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1611657160230 is an abundant number, since it is smaller than the sum of its proper divisors (2554084074138).

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

1611657160230 is a wasteful number, since it uses less digits than its factorization.

1611657160230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225561.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 1611657160230 in words is "one trillion, six hundred eleven billion, six hundred fifty-seven million, one hundred sixty thousand, two hundred thirty".