1232047770 has 16 divisors (see below), whose sum is σ = 2956914720. Its totient is φ = 328546064.

The previous prime is 1232047763. The next prime is 1232047771. The reversal of 1232047770 is 777402321.

It is not an unprimeable number, because it can be changed into a prime (1232047771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20534100 + ... + 20534159.

It is an arithmetic number, because the mean of its divisors is an integer number (184807170).

Almost surely, 2^1232047770 is an apocalyptic number.

1232047770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232047770 is an abundant number, since it is smaller than the sum of its proper divisors (1724866950).

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

1232047770 is a wasteful number, since it uses less digits than its factorization.

1232047770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41068269.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 1232047770 is about 35100.5380300644. The cubic root of 1232047770 is about 1072.0355376622.

The spelling of 1232047770 in words is "one billion, two hundred thirty-two million, forty-seven thousand, seven hundred seventy".