423512262 has 24 divisors (see below), whose sum is σ = 971587656. Its totient is φ = 132866496.

The previous prime is 423512239. The next prime is 423512303. The reversal of 423512262 is 262215324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 691708 + ... + 692319.

It is an arithmetic number, because the mean of its divisors is an integer number (40482819).

Almost surely, 2^423512262 is an apocalyptic number.

423512262 is an abundant number, since it is smaller than the sum of its proper divisors (548075394).

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

423512262 is a wasteful number, since it uses less digits than its factorization.

423512262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384052 (or 1384049 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 423512262 is about 20579.4135484955. The cubic root of 423512262 is about 750.9689769059.

Adding to 423512262 its reverse (262215324), we get a palindrome (685727586).

The spelling of 423512262 in words is "four hundred twenty-three million, five hundred twelve thousand, two hundred sixty-two".