423350136 has 192 divisors, whose sum is σ = 1324477440. Its totient is φ = 120960000.

The previous prime is 423350129. The next prime is 423350183. The reversal of 423350136 is 631053324.

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 47 ways as a sum of consecutive naturals, for example, 1055536 + ... + 1055936.

It is an arithmetic number, because the mean of its divisors is an integer number (6898320).

Almost surely, 2^423350136 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 423350136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662238720).

423350136 is an abundant number, since it is smaller than the sum of its proper divisors (901127304).

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

423350136 is a wasteful number, since it uses less digits than its factorization.

423350136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 423350136 is about 20575.4741379148. The cubic root of 423350136 is about 750.8731377794.

The spelling of 423350136 in words is "four hundred twenty-three million, three hundred fifty thousand, one hundred thirty-six".