9212300780 has 12 divisors (see below), whose sum is σ = 19345831680. Its totient is φ = 3684920304.

The previous prime is 9212300777. The next prime is 9212300807. The reversal of 9212300780 is 870032129.

It is a super-2 number, since 2×9212300780² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230307500 + ... + 230307539.

It is an arithmetic number, because the mean of its divisors is an integer number (1612152640).

Almost surely, 2^9212300780 is an apocalyptic number.

It is an amenable number.

9212300780 is an abundant number, since it is smaller than the sum of its proper divisors (10133530900).

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

9212300780 is a wasteful number, since it uses less digits than its factorization.

9212300780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460615048 (or 460615046 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 9212300780 is about 95980.7312954012. The cubic root of 9212300780 is about 2096.3125599160.

The spelling of 9212300780 in words is "nine billion, two hundred twelve million, three hundred thousand, seven hundred eighty".