3099545085 has 64 divisors (see below), whose sum is σ = 6314273280. Its totient is φ = 1262822400.

The previous prime is 3099545083. The next prime is 3099545123. The reversal of 3099545085 is 5805459903.

It is a happy number.

It is not a de Polignac number, because 3099545085 - 2¹ = 3099545083 is a prime.

It is a super-3 number, since 3×3099545085³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3099545083) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 435 + ... + 78735.

It is an arithmetic number, because the mean of its divisors is an integer number (98660520).

Almost surely, 2^3099545085 is an apocalyptic number.

3099545085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3099545085 is an abundant number, since it is smaller than the sum of its proper divisors (3214728195).

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

3099545085 is a wasteful number, since it uses less digits than its factorization.

3099545085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78358.

The product of its (nonzero) digits is 972000, while the sum is 48.

The square root of 3099545085 is about 55673.5582211161. The cubic root of 3099545085 is about 1458.0284085267.

The spelling of 3099545085 in words is "three billion, ninety-nine million, five hundred forty-five thousand, eighty-five".