513474030 has 48 divisors (see below), whose sum is σ = 1342532880. Its totient is φ = 136157184.

The previous prime is 513474007. The next prime is 513474041. The reversal of 513474030 is 30474315.

It is a junction number, because it is equal to n+sod(n) for n = 513473985 and 513474003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174 + ... + 32046.

It is an arithmetic number, because the mean of its divisors is an integer number (27969435).

Almost surely, 2^513474030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 513474030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671266440).

513474030 is an abundant number, since it is smaller than the sum of its proper divisors (829058850).

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

513474030 is a wasteful number, since it uses less digits than its factorization.

513474030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32065 (or 32062 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 513474030 is about 22659.9653574316. The cubic root of 513474030 is about 800.7669883844.

The spelling of 513474030 in words is "five hundred thirteen million, four hundred seventy-four thousand, thirty".