10238720430 has 32 divisors (see below), whose sum is σ = 24919031808. Its totient is φ = 2691869600.

The previous prime is 10238720419. The next prime is 10238720447. The reversal of 10238720430 is 3402783201.

10238720430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 2401326 + ... + 2405585.

It is an arithmetic number, because the mean of its divisors is an integer number (778719744).

Almost surely, 2^10238720430 is an apocalyptic number.

10238720430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10238720430 is an abundant number, since it is smaller than the sum of its proper divisors (14680311378).

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

10238720430 is a wasteful number, since it uses less digits than its factorization.

10238720430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806992.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 10238720430 in words is "ten billion, two hundred thirty-eight million, seven hundred twenty thousand, four hundred thirty".