15213433030 has 32 divisors (see below), whose sum is σ = 28646944704. Its totient is φ = 5806094976.

The previous prime is 15213433021. The next prime is 15213433033. The reversal of 15213433030 is 3033431251.

It is a junction number, because it is equal to n+sod(n) for n = 15213432986 and 15213433004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15213433033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8004 + ... + 174616.

It is an arithmetic number, because the mean of its divisors is an integer number (895217022).

Almost surely, 2^15213433030 is an apocalyptic number.

15213433030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15213433030 is a deficient number, since it is larger than the sum of its proper divisors (13433511674).

15213433030 is a wasteful number, since it uses less digits than its factorization.

15213433030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167040.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 15213433030 its reverse (3033431251), we get a palindrome (18246864281).

The spelling of 15213433030 in words is "fifteen billion, two hundred thirteen million, four hundred thirty-three thousand, thirty".