2853516140 has 24 divisors (see below), whose sum is σ = 6307773360. Its totient is φ = 1081332288.

The previous prime is 2853516089. The next prime is 2853516157. The reversal of 2853516140 is 416153582.

It is a super-2 number, since 2×2853516140² = 16285108722480999200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2853516140.

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, 3754247 + ... + 3755006.

It is an arithmetic number, because the mean of its divisors is an integer number (262823890).

Almost surely, 2^2853516140 is an apocalyptic number.

2853516140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2853516140 is an abundant number, since it is smaller than the sum of its proper divisors (3454257220).

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

2853516140 is a wasteful number, since it uses less digits than its factorization.

2853516140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7509281 (or 7509279 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 2853516140 is about 53418.3127775485. The cubic root of 2853516140 is about 1418.3827617490.

The spelling of 2853516140 in words is "two billion, eight hundred fifty-three million, five hundred sixteen thousand, one hundred forty".