2263998351 has 8 divisors (see below), whose sum is σ = 3023126064. Its totient is φ = 1507101440.

The previous prime is 2263998349. The next prime is 2263998367. The reversal of 2263998351 is 1538993622.

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

It is a cyclic number.

It is not a de Polignac number, because 2263998351 - 2¹ = 2263998349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2263998351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263998251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555330 + ... + 559391.

It is an arithmetic number, because the mean of its divisors is an integer number (377890758).

Almost surely, 2^2263998351 is an apocalyptic number.

2263998351 is a deficient number, since it is larger than the sum of its proper divisors (759127713).

2263998351 is a wasteful number, since it uses less digits than its factorization.

2263998351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115401.

The product of its digits is 699840, while the sum is 48.

The square root of 2263998351 is about 47581.4916853181. The cubic root of 2263998351 is about 1313.0825666715.

The spelling of 2263998351 in words is "two billion, two hundred sixty-three million, nine hundred ninety-eight thousand, three hundred fifty-one".