473280340 has 48 divisors (see below), whose sum is σ = 1133313552. Its totient is φ = 164468736.

The previous prime is 473280331. The next prime is 473280341. The reversal of 473280340 is 43082374.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 25280784 + 447999556 = 5028^2 + 21166^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473280341) 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, 49119 + ... + 57958.

It is an arithmetic number, because the mean of its divisors is an integer number (23610699).

Almost surely, 2^473280340 is an apocalyptic number.

It is an amenable number.

473280340 is an abundant number, since it is smaller than the sum of its proper divisors (660033212).

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

473280340 is a wasteful number, since it uses less digits than its factorization.

473280340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107116 (or 107114 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 473280340 is about 21755.0072397138. The cubic root of 473280340 is about 779.3026530869.

The spelling of 473280340 in words is "four hundred seventy-three million, two hundred eighty thousand, three hundred forty".