15030666442 has 16 divisors (see below), whose sum is σ = 24703048800. Its totient is φ = 6802284240.

The previous prime is 15030666439. The next prime is 15030666463. The reversal of 15030666442 is 24466603051.

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, 1486692 + ... + 1496767.

It is an arithmetic number, because the mean of its divisors is an integer number (1543940550).

Almost surely, 2^15030666442 is an apocalyptic number.

15030666442 is a deficient number, since it is larger than the sum of its proper divisors (9672382358).

15030666442 is a wasteful number, since it uses less digits than its factorization.

15030666442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983701.

The product of its (nonzero) digits is 103680, while the sum is 37.

It can be divided in two parts, 15030 and 666442, that added together give a cube (681472 = 88³).

The spelling of 15030666442 in words is "fifteen billion, thirty million, six hundred sixty-six thousand, four hundred forty-two".