2351900228339 has 2 divisors, whose sum is σ = 2351900228340. Its totient is φ = 2351900228338.

The previous prime is 2351900228333. The next prime is 2351900228347. The reversal of 2351900228339 is 9338220091532.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2351900228339 - 2³⁶ = 2283180751603 is a prime.

It is a super-2 number, since 2×2351900228339² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2351900228293 and 2351900228302.

It is not a weakly prime, because it can be changed into another prime (2351900228333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175950114169 + 1175950114170.

It is an arithmetic number, because the mean of its divisors is an integer number (1175950114170).

Almost surely, 2^{2351900228339} is an apocalyptic number.

2351900228339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2351900228339 is an equidigital number, since it uses as much as digits as its factorization.

2351900228339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 2351900228339 in words is "two trillion, three hundred fifty-one billion, nine hundred million, two hundred twenty-eight thousand, three hundred thirty-nine".