423288360 has 192 divisors, whose sum is σ = 1513512000. Its totient is φ = 101744640.

The previous prime is 423288347. The next prime is 423288373. The reversal of 423288360 is 63882324.

It is an interprime number because it is at equal distance from previous prime (423288347) and next prime (423288373).

It is a super-2 number, since 2×423288360² = 358346071422979200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 550056 + ... + 550824.

It is an arithmetic number, because the mean of its divisors is an integer number (7882875).

Almost surely, 2^423288360 is an apocalyptic number.

423288360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423288360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756756000).

423288360 is an abundant number, since it is smaller than the sum of its proper divisors (1090223640).

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

423288360 is a wasteful number, since it uses less digits than its factorization.

423288360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 423288360 is about 20573.9728783723. The cubic root of 423288360 is about 750.8366130910.

The spelling of 423288360 in words is "four hundred twenty-three million, two hundred eighty-eight thousand, three hundred sixty".