3230290729 has 8 divisors (see below), whose sum is σ = 3372530112. Its totient is φ = 3088200720.

The previous prime is 3230290727. The next prime is 3230290733. The reversal of 3230290729 is 9270920323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3230290729 - 2¹ = 3230290727 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3230290727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8047 + ... + 80779.

It is an arithmetic number, because the mean of its divisors is an integer number (421566264).

Almost surely, 2^3230290729 is an apocalyptic number.

It is an amenable number.

3230290729 is a deficient number, since it is larger than the sum of its proper divisors (142239383).

3230290729 is a wasteful number, since it uses less digits than its factorization.

3230290729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74687.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 3230290729 is about 56835.6466401149. The cubic root of 3230290729 is about 1478.2476717610.

The spelling of 3230290729 in words is "three billion, two hundred thirty million, two hundred ninety thousand, seven hundred twenty-nine".