853008080 has 40 divisors (see below), whose sum is σ = 1985444352. Its totient is φ = 340824704.

The previous prime is 853008077. The next prime is 853008103. The reversal of 853008080 is 80800358.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73217 + ... + 84063.

Almost surely, 2^853008080 is an apocalyptic number.

853008080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

853008080 is an abundant number, since it is smaller than the sum of its proper divisors (1132436272).

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

853008080 is a wasteful number, since it uses less digits than its factorization.

853008080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11843 (or 11837 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 853008080 is about 29206.3020596583. The cubic root of 853008080 is about 948.3843563619.

The spelling of 853008080 in words is "eight hundred fifty-three million, eight thousand, eighty".