1601312082 has 32 divisors (see below), whose sum is σ = 3320412480. Its totient is φ = 514221120.

The previous prime is 1601312071. The next prime is 1601312087. The reversal of 1601312082 is 2802131061.

It is not an unprimeable number, because it can be changed into a prime (1601312087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70233 + ... + 90195.

It is an arithmetic number, because the mean of its divisors is an integer number (103762890).

Almost surely, 2^1601312082 is an apocalyptic number.

1601312082 is an abundant number, since it is smaller than the sum of its proper divisors (1719100398).

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

1601312082 is a wasteful number, since it uses less digits than its factorization.

1601312082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20458.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1601312082 is about 40016.3976639577. The cubic root of 1601312082 is about 1169.9267205182.

The spelling of 1601312082 in words is "one billion, six hundred one million, three hundred twelve thousand, eighty-two".