2346180081 has 32 divisors (see below), whose sum is σ = 3800659968. Its totient is φ = 1256736000.

The previous prime is 2346180077. The next prime is 2346180139. The reversal of 2346180081 is 1800816432.

It is not a de Polignac number, because 2346180081 - 2² = 2346180077 is a prime.

It is a super-2 number, since 2×2346180081² = 11009121944962333122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2346180581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76516 + ... + 102698.

It is an arithmetic number, because the mean of its divisors is an integer number (118770624).

Almost surely, 2^2346180081 is an apocalyptic number.

2346180081 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2346180081 is a deficient number, since it is larger than the sum of its proper divisors (1454479887).

2346180081 is a wasteful number, since it uses less digits than its factorization.

2346180081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26461.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2346180081 is about 48437.3830940525. The cubic root of 2346180081 is about 1328.7821367091.

The spelling of 2346180081 in words is "two billion, three hundred forty-six million, one hundred eighty thousand, eighty-one".