423123150 has 24 divisors (see below), whose sum is σ = 1049345784. Its totient is φ = 112832800.

The previous prime is 423123143. The next prime is 423123167. The reversal of 423123150 is 51321324.

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, 1410261 + ... + 1410560.

It is an arithmetic number, because the mean of its divisors is an integer number (43722741).

Almost surely, 2^423123150 is an apocalyptic number.

423123150 is an abundant number, since it is smaller than the sum of its proper divisors (626222634).

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

423123150 is a wasteful number, since it uses less digits than its factorization.

423123150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820836 (or 2820831 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 423123150 is about 20569.9574622798. The cubic root of 423123150 is about 750.7389162091.

Adding to 423123150 its reverse (51321324), we get a palindrome (474444474).

The spelling of 423123150 in words is "four hundred twenty-three million, one hundred twenty-three thousand, one hundred fifty".