3234643855 has 8 divisors (see below), whose sum is σ = 3881942064. Its totient is φ = 2587468800.

The previous prime is 3234643807. The next prime is 3234643913. The reversal of 3234643855 is 5583464323.

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

It is not a de Polignac number, because 3234643855 - 2²³ = 3226255247 is a prime.

It is a super-2 number, since 2×3234643855² = 20925841737378522050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43140 + ... + 91270.

It is an arithmetic number, because the mean of its divisors is an integer number (485242758).

Almost surely, 2^3234643855 is an apocalyptic number.

3234643855 is a deficient number, since it is larger than the sum of its proper divisors (647298209).

3234643855 is a wasteful number, since it uses less digits than its factorization.

3234643855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61577.

The product of its digits is 1036800, while the sum is 43.

The square root of 3234643855 is about 56873.9294844307. The cubic root of 3234643855 is about 1478.9114004554.

The spelling of 3234643855 in words is "three billion, two hundred thirty-four million, six hundred forty-three thousand, eight hundred fifty-five".