1023030630 has 48 divisors (see below), whose sum is σ = 2721747600. Its totient is φ = 266462784.

The previous prime is 1023030629. The next prime is 1023030689. The reversal of 1023030630 is 360303201.

It is a happy number.

1023030630 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 0 + 30 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128305 + ... + 136044.

It is an arithmetic number, because the mean of its divisors is an integer number (56703075).

Almost surely, 2^1023030630 is an apocalyptic number.

1023030630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023030630 is an abundant number, since it is smaller than the sum of its proper divisors (1698716970).

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

1023030630 is a wasteful number, since it uses less digits than its factorization.

1023030630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264405 (or 264402 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1023030630 is about 31984.8500074645. The cubic root of 1023030630 is about 1007.6186848998.

Adding to 1023030630 its reverse (360303201), we get a palindrome (1383333831).

The spelling of 1023030630 in words is "one billion, twenty-three million, thirty thousand, six hundred thirty".