1235010030 has 32 divisors (see below), whose sum is σ = 2970000000. Its totient is φ = 328672032.

The previous prime is 1235010017. The next prime is 1235010031. The reversal of 1235010030 is 300105321.

It is a happy number.

1235010030 is digitally balanced in base 4, 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 (15).

It is a junction number, because it is equal to n+sod(n) for n = 1235009991 and 1235010009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235010031) 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, 26280 + ... + 56219.

It is an arithmetic number, because the mean of its divisors is an integer number (92812500).

Almost surely, 2^1235010030 is an apocalyptic number.

1235010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1235010030 is an abundant number, since it is smaller than the sum of its proper divisors (1734989970).

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

1235010030 is a wasteful number, since it uses less digits than its factorization.

1235010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83008.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1235010030 is about 35142.7094857525. The cubic root of 1235010030 is about 1072.8940287998.

Adding to 1235010030 its reverse (300105321), we get a palindrome (1535115351).

The spelling of 1235010030 in words is "one billion, two hundred thirty-five million, ten thousand, thirty".