15345334234 has 64 divisors (see below), whose sum is σ = 24444693504. Its totient is φ = 7218118656.

The previous prime is 15345334229. The next prime is 15345334271. The reversal of 15345334234 is 43243354351.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15345334193 and 15345334202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68813047 + ... + 68813269.

It is an arithmetic number, because the mean of its divisors is an integer number (381948336).

Almost surely, 2^15345334234 is an apocalyptic number.

15345334234 is a deficient number, since it is larger than the sum of its proper divisors (9099359270).

15345334234 is a wasteful number, since it uses less digits than its factorization.

15345334234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its digits is 259200, while the sum is 37.

Adding to 15345334234 its reverse (43243354351), we get a palindrome (58588688585).

The spelling of 15345334234 in words is "fifteen billion, three hundred forty-five million, three hundred thirty-four thousand, two hundred thirty-four".