511352112 has 80 divisors (see below), whose sum is σ = 1406240352. Its totient is φ = 159559680.

The previous prime is 511352071. The next prime is 511352117. The reversal of 511352112 is 211253115.

It is a super-2 number, since 2×511352112² = 522961964893721088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (511352117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159162 + ... + 162342.

Almost surely, 2^511352112 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 511352112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703120176).

511352112 is an abundant number, since it is smaller than the sum of its proper divisors (894888240).

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

511352112 is a wasteful number, since it uses less digits than its factorization.

511352112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406 (or 3400 counting only the distinct ones).

The product of its digits is 300, while the sum is 21.

The square root of 511352112 is about 22613.0960286291. The cubic root of 511352112 is about 799.6624158996.

The spelling of 511352112 in words is "five hundred eleven million, three hundred fifty-two thousand, one hundred twelve".