83492229520 has 80 divisors (see below), whose sum is σ = 221892762240. Its totient is φ = 28620490752.

The previous prime is 83492229503. The next prime is 83492229553. The reversal of 83492229520 is 2592229438.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3933496 + ... + 3954664.

It is an arithmetic number, because the mean of its divisors is an integer number (2773659528).

Almost surely, 2^83492229520 is an apocalyptic number.

83492229520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

83492229520 is an abundant number, since it is smaller than the sum of its proper divisors (138400532720).

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

83492229520 is a wasteful number, since it uses less digits than its factorization.

83492229520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28232 (or 28226 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 83492229520 in words is "eighty-three billion, four hundred ninety-two million, two hundred twenty-nine thousand, five hundred twenty".