1022400330 has 32 divisors (see below), whose sum is σ = 2804298624. Its totient is φ = 233691456.

The previous prime is 1022400311. The next prime is 1022400341. The reversal of 1022400330 is 330042201.

1022400330 is digitally balanced in base 6, 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2434077 + ... + 2434496.

It is an arithmetic number, because the mean of its divisors is an integer number (87634332).

Almost surely, 2^1022400330 is an apocalyptic number.

1022400330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022400330 is an abundant number, since it is smaller than the sum of its proper divisors (1781898294).

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

1022400330 is a wasteful number, since it uses less digits than its factorization.

1022400330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868590.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1022400330 is about 31974.9953870208. The cubic root of 1022400330 is about 1007.4117075412.

Adding to 1022400330 its reverse (330042201), we get a palindrome (1352442531).

The spelling of 1022400330 in words is "one billion, twenty-two million, four hundred thousand, three hundred thirty".