1030420312 has 32 divisors (see below), whose sum is σ = 2035339200. Its totient is φ = 487706400.

The previous prime is 1030420301. The next prime is 1030420327. The reversal of 1030420312 is 2130240301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303987 + ... + 307357.

It is an arithmetic number, because the mean of its divisors is an integer number (63604350).

Almost surely, 2^1030420312 is an apocalyptic number.

It is an amenable number.

1030420312 is a deficient number, since it is larger than the sum of its proper divisors (1004918888).

1030420312 is a wasteful number, since it uses less digits than its factorization.

1030420312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407 (or 5403 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1030420312 is about 32100.1606226511. The cubic root of 1030420312 is about 1010.0389855226.

Adding to 1030420312 its reverse (2130240301), we get a palindrome (3160660613).

The spelling of 1030420312 in words is "one billion, thirty million, four hundred twenty thousand, three hundred twelve".