42304680890 has 16 divisors (see below), whose sum is σ = 76272659208. Its totient is φ = 16894264896.

The previous prime is 42304680857. The next prime is 42304680893. The reversal of 42304680890 is 9808640324.

It can be written as a sum of positive squares in 4 ways, for example, as 24249652729 + 18055028161 = 155723^2 + 134369^2 .

It is not an unprimeable number, because it can be changed into a prime (42304680893) 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, 3444497 + ... + 3456756.

Almost surely, 2^42304680890 is an apocalyptic number.

42304680890 is a deficient number, since it is larger than the sum of its proper divisors (33967978318).

42304680890 is a wasteful number, since it uses less digits than its factorization.

42304680890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901873.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 42304680890 in words is "forty-two billion, three hundred four million, six hundred eighty thousand, eight hundred ninety".