34216631890 has 48 divisors (see below), whose sum is σ = 71755825752. Its totient is φ = 11713341696.

The previous prime is 34216631863. The next prime is 34216631893. The reversal of 34216631890 is 9813661243.

It can be written as a sum of positive squares in 4 ways, for example, as 21652239609 + 12564392281 = 147147^2 + 112091^2 .

It is not an unprimeable number, because it can be changed into a prime (34216631893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266502 + ... + 373438.

Almost surely, 2^34216631890 is an apocalyptic number.

34216631890 is an abundant number, since it is smaller than the sum of its proper divisors (37539193862).

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

34216631890 is a wasteful number, since it uses less digits than its factorization.

34216631890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107611 (or 107604 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 34216631890 in words is "thirty-four billion, two hundred sixteen million, six hundred thirty-one thousand, eight hundred ninety".