423237360 has 160 divisors (see below), whose sum is σ = 1614896640. Its totient is φ = 89293824.

The previous prime is 423237349. The next prime is 423237401. The reversal of 423237360 is 63732324.

423237360 = T₄₇₃ + T₄₇₄ + ... + T₁₃₈₂.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 12151 + ... + 31529.

It is an arithmetic number, because the mean of its divisors is an integer number (10093104).

Almost surely, 2^423237360 is an apocalyptic number.

423237360 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 423237360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807448320).

423237360 is an abundant number, since it is smaller than the sum of its proper divisors (1191659280).

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

423237360 is a wasteful number, since it uses less digits than its factorization.

423237360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19415 (or 19409 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 30.

The square root of 423237360 is about 20572.7334109982. The cubic root of 423237360 is about 750.8064569698.

Adding to 423237360 its reverse (63732324), we get a palindrome (486969684).

The spelling of 423237360 in words is "four hundred twenty-three million, two hundred thirty-seven thousand, three hundred sixty".