2288468402 has 12 divisors (see below), whose sum is σ = 3773136318. Its totient is φ = 1040212800.

The previous prime is 2288468401. The next prime is 2288468419. The reversal of 2288468402 is 2048648822.

It can be written as a sum of positive squares in only one way, i.e., 1691594641 + 596873761 = 41129^2 + 24431^2 .

It is not an unprimeable number, because it can be changed into a prime (2288468401) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 4727999 + ... + 4728482.

Almost surely, 2^2288468402 is an apocalyptic number.

2288468402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2288468402 is a deficient number, since it is larger than the sum of its proper divisors (1484667916).

2288468402 is a wasteful number, since it uses less digits than its factorization.

2288468402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9456505 (or 9456494 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 44.

The square root of 2288468402 is about 47837.9389397160. The cubic root of 2288468402 is about 1317.7963695653.

The spelling of 2288468402 in words is "two billion, two hundred eighty-eight million, four hundred sixty-eight thousand, four hundred two".