85352480 has 24 divisors (see below), whose sum is σ = 201645612. Its totient is φ = 34140928.

The previous prime is 85352479. The next prime is 85352483. The reversal of 85352480 is 8425358.

It can be written as a sum of positive squares in 2 ways, for example, as 83978896 + 1373584 = 9164^2 + 1172^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 85352480.

It is not an unprimeable number, because it can be changed into a prime (85352483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266567 + ... + 266886.

Almost surely, 2^85352480 is an apocalyptic number.

85352480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85352480 is an abundant number, since it is smaller than the sum of its proper divisors (116293132).

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

85352480 is a wasteful number, since it uses less digits than its factorization.

85352480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533468 (or 533460 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 85352480 is about 9238.6405926413. The cubic root of 85352480 is about 440.2898916092.

The spelling of 85352480 in words is "eighty-five million, three hundred fifty-two thousand, four hundred eighty".