1021244030 has 32 divisors (see below), whose sum is σ = 1894094496. Its totient is φ = 396157824.

The previous prime is 1021244017. The next prime is 1021244047. The reversal of 1021244030 is 304421201.

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, 112937 + ... + 121643.

It is an arithmetic number, because the mean of its divisors is an integer number (59190453).

Almost surely, 2^1021244030 is an apocalyptic number.

1021244030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021244030 is a deficient number, since it is larger than the sum of its proper divisors (872850466).

1021244030 is a wasteful number, since it uses less digits than its factorization.

1021244030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1021244030 is about 31956.9089556546. The cubic root of 1021244030 is about 1007.0317814848.

Adding to 1021244030 its reverse (304421201), we get a palindrome (1325665231).

The spelling of 1021244030 in words is "one billion, twenty-one million, two hundred forty-four thousand, thirty".