423753276 has 48 divisors (see below), whose sum is σ = 1055496960. Its totient is φ = 131927040.

The previous prime is 423753259. The next prime is 423753299. The reversal of 423753276 is 672357324.

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, 3100 + ... + 29276.

It is an arithmetic number, because the mean of its divisors is an integer number (21989520).

Almost surely, 2^423753276 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 423753276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527748480).

423753276 is an abundant number, since it is smaller than the sum of its proper divisors (631743684).

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

423753276 is a wasteful number, since it uses less digits than its factorization.

423753276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26274 (or 26272 counting only the distinct ones).

The product of its digits is 211680, while the sum is 39.

The square root of 423753276 is about 20585.2684218594. The cubic root of 423753276 is about 751.1114046705. Note that the first 3 decimals are identical.

The spelling of 423753276 in words is "four hundred twenty-three million, seven hundred fifty-three thousand, two hundred seventy-six".