15428570334 has 16 divisors (see below), whose sum is σ = 30904841088. Its totient is φ = 5134906712.

The previous prime is 15428570317. The next prime is 15428570369. The reversal of 15428570334 is 43307582451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1983312 + ... + 1991075.

It is an arithmetic number, because the mean of its divisors is an integer number (1931552568).

Almost surely, 2^15428570334 is an apocalyptic number.

15428570334 is an abundant number, since it is smaller than the sum of its proper divisors (15476270754).

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

15428570334 is a wasteful number, since it uses less digits than its factorization.

15428570334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975039.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 15428570334 in words is "fifteen billion, four hundred twenty-eight million, five hundred seventy thousand, three hundred thirty-four".