2263401442 has 8 divisors (see below), whose sum is σ = 3395351232. Its totient is φ = 1131617700.

The previous prime is 2263401409. The next prime is 2263401443. The reversal of 2263401442 is 2441043622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2263401442.

It is not an unprimeable number, because it can be changed into a prime (2263401443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1467 + ... + 67297.

It is an arithmetic number, because the mean of its divisors is an integer number (424418904).

Almost surely, 2^2263401442 is an apocalyptic number.

2263401442 is a deficient number, since it is larger than the sum of its proper divisors (1131949790).

2263401442 is a wasteful number, since it uses less digits than its factorization.

2263401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83024.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2263401442 is about 47575.2187803693. The cubic root of 2263401442 is about 1312.9671573273.

The spelling of 2263401442 in words is "two billion, two hundred sixty-three million, four hundred one thousand, four hundred forty-two".