30234132403345 has 16 divisors (see below), whose sum is σ = 39809005688592. Its totient is φ = 21905484606720.

The previous prime is 30234132403333. The next prime is 30234132403381. The reversal of 30234132403345 is 54330423143203.

It can be written as a sum of positive squares in 8 ways, for example, as 818511040656 + 29415621362689 = 904716^2 + 5423617^2 .

It is not a de Polignac number, because 30234132403345 - 2¹⁷ = 30234132272273 is a prime.

It is a super-2 number, since 2×30234132403345² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4388114466 + ... + 4388121355.

It is an arithmetic number, because the mean of its divisors is an integer number (2488062855537).

Almost surely, 2^{30234132403345} is an apocalyptic number.

It is an amenable number.

30234132403345 is a deficient number, since it is larger than the sum of its proper divisors (9574873285247).

30234132403345 is a wasteful number, since it uses less digits than its factorization.

30234132403345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8776235892.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 30234132403345 its reverse (54330423143203), we get a palindrome (84564555546548).

The spelling of 30234132403345 in words is "thirty trillion, two hundred thirty-four billion, one hundred thirty-two million, four hundred three thousand, three hundred forty-five".