1423011150 has 288 divisors, whose sum is σ = 4512568320. Its totient is φ = 317856000.

The previous prime is 1423011113. The next prime is 1423011199. The reversal of 1423011150 is 511103241.

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 143 ways as a sum of consecutive naturals, for example, 3301435 + ... + 3301865.

It is an arithmetic number, because the mean of its divisors is an integer number (15668640).

Almost surely, 2^1423011150 is an apocalyptic number.

1423011150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423011150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2256284160).

1423011150 is an abundant number, since it is smaller than the sum of its proper divisors (3089557170).

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

1423011150 is a wasteful number, since it uses less digits than its factorization.

1423011150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1423011150 is about 37722.8200165364. The cubic root of 1423011150 is about 1124.7847884625.

Adding to 1423011150 its reverse (511103241), we get a palindrome (1934114391).

The spelling of 1423011150 in words is "one billion, four hundred twenty-three million, eleven thousand, one hundred fifty".