468198740 has 48 divisors (see below), whose sum is σ = 1021280400. Its totient is φ = 180145152.

The previous prime is 468198701. The next prime is 468198763. The reversal of 468198740 is 47891864.

It can be written as a sum of positive squares in 8 ways, for example, as 19945156 + 448253584 = 4466^2 + 21172^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62306 + ... + 69414.

It is an arithmetic number, because the mean of its divisors is an integer number (21276675).

Almost surely, 2^468198740 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 468198740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510640200).

468198740 is an abundant number, since it is smaller than the sum of its proper divisors (553081660).

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

468198740 is a wasteful number, since it uses less digits than its factorization.

468198740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244 (or 7242 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 468198740 is about 21637.9005451083. The cubic root of 468198740 is about 776.5034927291.

The spelling of 468198740 in words is "four hundred sixty-eight million, one hundred ninety-eight thousand, seven hundred forty".