423150012 has 36 divisors (see below), whose sum is σ = 1095721536. Its totient is φ = 137609280.

The previous prime is 423150001. The next prime is 423150023. The reversal of 423150012 is 210051324.

It is an interprime number because it is at equal distance from previous prime (423150001) and next prime (423150023).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 141868 + ... + 144819.

Almost surely, 2^423150012 is an apocalyptic number.

It is an amenable number.

423150012 is an abundant number, since it is smaller than the sum of its proper divisors (672571524).

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

423150012 is a wasteful number, since it uses less digits than its factorization.

423150012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286738 (or 286733 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 423150012 is about 20570.6103944438. The cubic root of 423150012 is about 750.7548027755.

The spelling of 423150012 in words is "four hundred twenty-three million, one hundred fifty thousand, twelve".