345965423430 has 32 divisors (see below), whose sum is σ = 905800382208. Its totient is φ = 83870405600.

The previous prime is 345965423429. The next prime is 345965423431. The reversal of 345965423430 is 34324569543.

It is an interprime number because it is at equal distance from previous prime (345965423429) and next prime (345965423431).

It is a self number, because there is not a number n which added to its sum of digits gives 345965423430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345965423431) 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, 524189706 + ... + 524190365.

It is an arithmetic number, because the mean of its divisors is an integer number (28306261944).

Almost surely, 2^345965423430 is an apocalyptic number.

345965423430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345965423430 is an abundant number, since it is smaller than the sum of its proper divisors (559834958778).

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

345965423430 is a wasteful number, since it uses less digits than its factorization.

345965423430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048380092.

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 345965423430 in words is "three hundred forty-five billion, nine hundred sixty-five million, four hundred twenty-three thousand, four hundred thirty".