2234431555 has 8 divisors (see below), whose sum is σ = 2692827072. Its totient is φ = 1779872448.

The previous prime is 2234431543. The next prime is 2234431561. The reversal of 2234431555 is 5551344322.

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 2234431555 - 2¹⁵ = 2234398787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2234431555.

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, 957819 + ... + 960148.

It is an arithmetic number, because the mean of its divisors is an integer number (336603384).

Almost surely, 2^2234431555 is an apocalyptic number.

2234431555 is a deficient number, since it is larger than the sum of its proper divisors (458395517).

2234431555 is a wasteful number, since it uses less digits than its factorization.

2234431555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918205.

The product of its digits is 72000, while the sum is 34.

The square root of 2234431555 is about 47269.7742220121. The cubic root of 2234431555 is about 1307.3414129356.

Adding to 2234431555 its reverse (5551344322), we get a palindrome (7785775877).

The spelling of 2234431555 in words is "two billion, two hundred thirty-four million, four hundred thirty-one thousand, five hundred fifty-five".