1002231030 has 32 divisors (see below), whose sum is σ = 2439237888. Its totient is φ = 263496800.

The previous prime is 1002231029. The next prime is 1002231103. The reversal of 1002231030 is 301322001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1002230997 and 1002231015.

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, 233136 + ... + 237395.

It is an arithmetic number, because the mean of its divisors is an integer number (76226184).

Almost surely, 2^1002231030 is an apocalyptic number.

1002231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002231030 is an abundant number, since it is smaller than the sum of its proper divisors (1437006858).

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

1002231030 is a wasteful number, since it uses less digits than its factorization.

1002231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470612.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1002231030 is about 31658.0326299661. The cubic root of 1002231030 is about 1000.7431242962.

Adding to 1002231030 its reverse (301322001), we get a palindrome (1303553031).

The spelling of 1002231030 in words is "one billion, two million, two hundred thirty-one thousand, thirty".