2855311536 has 360 divisors, whose sum is σ = 9626050560. Its totient is φ = 726485760.

The previous prime is 2855311477. The next prime is 2855311541. The reversal of 2855311536 is 6351135582.

It is a super-2 number, since 2×2855311536² = 16305607935229358592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2855311494 and 2855311503.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22482705 + ... + 22482831.

Almost surely, 2^2855311536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2855311536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4813025280).

2855311536 is an abundant number, since it is smaller than the sum of its proper divisors (6770739024).

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

2855311536 is a wasteful number, since it uses less digits than its factorization.

2855311536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 229 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 2855311536 is about 53435.1151959084. The cubic root of 2855311536 is about 1418.6801755023.

The spelling of 2855311536 in words is "two billion, eight hundred fifty-five million, three hundred eleven thousand, five hundred thirty-six".