42970307780 has 24 divisors (see below), whose sum is σ = 90497711808. Its totient is φ = 17138586848.

The previous prime is 42970307713. The next prime is 42970307789. The reversal of 42970307780 is 8770307924.

It is not an unprimeable number, because it can be changed into a prime (42970307789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3088904 + ... + 3102783.

It is an arithmetic number, because the mean of its divisors is an integer number (3770737992).

Almost surely, 2^42970307780 is an apocalyptic number.

It is an amenable number.

42970307780 is an abundant number, since it is smaller than the sum of its proper divisors (47527404028).

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

42970307780 is a wasteful number, since it uses less digits than its factorization.

42970307780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6192043 (or 6192041 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 42970307780 in words is "forty-two billion, nine hundred seventy million, three hundred seven thousand, seven hundred eighty".