35399980880 has 160 divisors (see below), whose sum is σ = 93518800128. Its totient is φ = 12347596800.

The previous prime is 35399980879. The next prime is 35399980883. The reversal of 35399980880 is 8808999353.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35399980883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2304104 + ... + 2319416.

Almost surely, 2^35399980880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35399980880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46759400064).

35399980880 is an abundant number, since it is smaller than the sum of its proper divisors (58118819248).

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

35399980880 is a wasteful number, since it uses less digits than its factorization.

35399980880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15445 (or 15439 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 62.

The spelling of 35399980880 in words is "thirty-five billion, three hundred ninety-nine million, nine hundred eighty thousand, eight hundred eighty".