531874296 has 128 divisors (see below), whose sum is σ = 1563840000. Its totient is φ = 167492448.

The previous prime is 531874283. The next prime is 531874303. The reversal of 531874296 is 692478135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1481365 + ... + 1481723.

It is an arithmetic number, because the mean of its divisors is an integer number (12217500).

Almost surely, 2^531874296 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 531874296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781920000).

531874296 is an abundant number, since it is smaller than the sum of its proper divisors (1031965704).

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

531874296 is a wasteful number, since it uses less digits than its factorization.

531874296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 383 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 531874296 is about 23062.4000485639. The cubic root of 531874296 is about 810.2200773737.

The spelling of 531874296 in words is "five hundred thirty-one million, eight hundred seventy-four thousand, two hundred ninety-six".