1023010030 has 32 divisors (see below), whose sum is σ = 2105578944. Its totient is φ = 350562816.

The previous prime is 1023009997. The next prime is 1023010049. The reversal of 1023010030 is 300103201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1023009989 and 1023010016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263584 + ... + 267436.

It is an arithmetic number, because the mean of its divisors is an integer number (65799342).

Almost surely, 2^1023010030 is an apocalyptic number.

1023010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023010030 is an abundant number, since it is smaller than the sum of its proper divisors (1082568914).

1023010030 is a wasteful number, since it uses less digits than its factorization.

1023010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7660.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1023010030 is about 31984.5279783835. The cubic root of 1023010030 is about 1007.6119216340.

Adding to 1023010030 its reverse (300103201), we get a palindrome (1323113231).

The spelling of 1023010030 in words is "one billion, twenty-three million, ten thousand, thirty".