2263271898 has 32 divisors (see below), whose sum is σ = 4800799872. Its totient is φ = 709790400.

The previous prime is 2263271893. The next prime is 2263271929. The reversal of 2263271898 is 8981723622.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2263271893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126013 + ... + 142848.

It is an arithmetic number, because the mean of its divisors is an integer number (150024996).

Almost surely, 2^2263271898 is an apocalyptic number.

2263271898 is an abundant number, since it is smaller than the sum of its proper divisors (2537527974).

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

2263271898 is a wasteful number, since it uses less digits than its factorization.

2263271898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268950.

The product of its digits is 580608, while the sum is 48.

The square root of 2263271898 is about 47573.8572957880. The cubic root of 2263271898 is about 1312.9421079688.

The spelling of 2263271898 in words is "two billion, two hundred sixty-three million, two hundred seventy-one thousand, eight hundred ninety-eight".