15403242030 has 64 divisors (see below), whose sum is σ = 41312146176. Its totient is φ = 3643040000.

The previous prime is 15403241977. The next prime is 15403242097. The reversal of 15403242030 is 3024230451.

15403242030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555696 + ... + 582755.

It is an arithmetic number, because the mean of its divisors is an integer number (645502284).

Almost surely, 2^15403242030 is an apocalyptic number.

15403242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15403242030 is an abundant number, since it is smaller than the sum of its proper divisors (25908904146).

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

15403242030 is a wasteful number, since it uses less digits than its factorization.

15403242030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138513.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 15403242030 its reverse (3024230451), we get a palindrome (18427472481).

The spelling of 15403242030 in words is "fifteen billion, four hundred three million, two hundred forty-two thousand, thirty".