626324316 has 48 divisors (see below), whose sum is σ = 1531208448. Its totient is φ = 198880000.

The previous prime is 626324291. The next prime is 626324317. The reversal of 626324316 is 613423626.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626324317) 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, 64756 + ... + 73796.

It is an arithmetic number, because the mean of its divisors is an integer number (31900176).

Almost surely, 2^626324316 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 626324316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765604224).

626324316 is an abundant number, since it is smaller than the sum of its proper divisors (904884132).

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

626324316 is a wasteful number, since it uses less digits than its factorization.

626324316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9322 (or 9320 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

The square root of 626324316 is about 25026.4723043421. The cubic root of 626324316 is about 855.5914269200.

It can be divided in two parts, 626324 and 316, that added together give a triangular number (626640 = T₁₁₁₉).

The spelling of 626324316 in words is "six hundred twenty-six million, three hundred twenty-four thousand, three hundred sixteen".