2306331402 has 32 divisors (see below), whose sum is σ = 4743997632. Its totient is φ = 747070464.

The previous prime is 2306331347. The next prime is 2306331409. The reversal of 2306331402 is 2041336032.

2306331402 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2306331409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28138 + ... + 73514.

It is an arithmetic number, because the mean of its divisors is an integer number (148249926).

Almost surely, 2^2306331402 is an apocalyptic number.

2306331402 is an abundant number, since it is smaller than the sum of its proper divisors (2437666230).

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

2306331402 is a wasteful number, since it uses less digits than its factorization.

2306331402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45622.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2306331402 is about 48024.2792970389. The cubic root of 2306331402 is about 1321.2162424220.

Adding to 2306331402 its reverse (2041336032), we get a palindrome (4347667434).

The spelling of 2306331402 in words is "two billion, three hundred six million, three hundred thirty-one thousand, four hundred two".