938304030 has 16 divisors (see below), whose sum is σ = 2251929744. Its totient is φ = 250214400.

The previous prime is 938304023. The next prime is 938304049. The reversal of 938304030 is 30403839.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 31276801 = 938304030 / (9 + 3 + 8 + 3 + 0 + 4 + 0 + 3 + 0).

It is a Curzon number.

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, 15638371 + ... + 15638430.

It is an arithmetic number, because the mean of its divisors is an integer number (140745609).

Almost surely, 2^938304030 is an apocalyptic number.

938304030 is an abundant number, since it is smaller than the sum of its proper divisors (1313625714).

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

938304030 is a wasteful number, since it uses less digits than its factorization.

938304030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31276811.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 938304030 is about 30631.7487257910. The cubic root of 938304030 is about 978.9966233242.

Adding to 938304030 its reverse (30403839), we get a palindrome (968707869).

The spelling of 938304030 in words is "nine hundred thirty-eight million, three hundred four thousand, thirty".