2429233856 has 56 divisors (see below), whose sum is σ = 5566050336. Its totient is φ = 1030348800.

The previous prime is 2429233837. The next prime is 2429233861. The reversal of 2429233856 is 6583329242.

It is a tau number, because it is divible by the number of its divisors (56).

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, 15506 + ... + 71406.

It is an arithmetic number, because the mean of its divisors is an integer number (99393756).

Almost surely, 2^2429233856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2429233856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2783025168).

2429233856 is an abundant number, since it is smaller than the sum of its proper divisors (3136816480).

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

2429233856 is an equidigital number, since it uses as much as digits as its factorization.

2429233856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56017 (or 56007 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 2429233856 is about 49287.2585563450. The cubic root of 2429233856 is about 1344.2801168785.

The spelling of 2429233856 in words is "two billion, four hundred twenty-nine million, two hundred thirty-three thousand, eight hundred fifty-six".