30445023343 has 24 divisors (see below), whose sum is σ = 35734874112. Its totient is φ = 25937081016.

The previous prime is 30445023317. The next prime is 30445023379. The reversal of 30445023343 is 34332054403.

It is not a de Polignac number, because 30445023343 - 2¹³ = 30445015151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30445023313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2801346 + ... + 2812192.

It is an arithmetic number, because the mean of its divisors is an integer number (1488953088).

Almost surely, 2^30445023343 is an apocalyptic number.

30445023343 is a deficient number, since it is larger than the sum of its proper divisors (5289850769).

30445023343 is an frugal number, since it uses more digits than its factorization.

30445023343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11049 (or 11021 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 30445023343 its reverse (34332054403), we get a palindrome (64777077746).

The spelling of 30445023343 in words is "thirty billion, four hundred forty-five million, twenty-three thousand, three hundred forty-three".