423302346 has 36 divisors (see below), whose sum is σ = 974290902. Its totient is φ = 132799104.

The previous prime is 423302339. The next prime is 423302381. The reversal of 423302346 is 643203324.

It is a happy number.

423302346 is a `hidden beast` number, since 423 + 3 + 0 + 234 + 6 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 414570321 + 8732025 = 20361^2 + 2955^2 .

It is a super-2 number, since 2×423302346² = 358369752258207432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 35485 + ... + 45888.

Almost surely, 2^423302346 is an apocalyptic number.

423302346 is an abundant number, since it is smaller than the sum of its proper divisors (550988556).

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

423302346 is a wasteful number, since it uses less digits than its factorization.

423302346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81415 (or 81395 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 423302346 is about 20574.3127710259. The cubic root of 423302346 is about 750.8448825406.

The spelling of 423302346 in words is "four hundred twenty-three million, three hundred two thousand, three hundred forty-six".