2311434402 has 32 divisors (see below), whose sum is σ = 4651504704. Its totient is φ = 765720000.

The previous prime is 2311434383. The next prime is 2311434413. The reversal of 2311434402 is 2044341132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813328 + ... + 816164.

It is an arithmetic number, because the mean of its divisors is an integer number (145359522).

Almost surely, 2^2311434402 is an apocalyptic number.

2311434402 is an abundant number, since it is smaller than the sum of its proper divisors (2340070302).

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

2311434402 is a wasteful number, since it uses less digits than its factorization.

2311434402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2311434402 is about 48077.3793170967. The cubic root of 2311434402 is about 1322.1899677648.

Adding to 2311434402 its reverse (2044341132), we get a palindrome (4355775534).

The spelling of 2311434402 in words is "two billion, three hundred eleven million, four hundred thirty-four thousand, four hundred two".