2289898970331 has 16 divisors (see below), whose sum is σ = 3641081593344. Its totient is φ = 1251621797184.

The previous prime is 2289898970323. The next prime is 2289898970339. The reversal of 2289898970331 is 1330798989822.

2289898970331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2289898970323) and next prime (2289898970339).

It is not a de Polignac number, because 2289898970331 - 2³ = 2289898970323 is a prime.

It is a super-2 number, since 2×2289898970331² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (2289898970339) 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, 2370495346 + ... + 2370496311.

It is an arithmetic number, because the mean of its divisors is an integer number (227567599584).

Almost surely, 2^{2289898970331} is an apocalyptic number.

2289898970331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2289898970331 is a deficient number, since it is larger than the sum of its proper divisors (1351182623013).

2289898970331 is a wasteful number, since it uses less digits than its factorization.

2289898970331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740991690.

The product of its (nonzero) digits is 94058496, while the sum is 69.

The spelling of 2289898970331 in words is "two trillion, two hundred eighty-nine billion, eight hundred ninety-eight million, nine hundred seventy thousand, three hundred thirty-one".