1423523160 has 192 divisors, whose sum is σ = 4837341600. Its totient is φ = 376482816.

The previous prime is 1423523113. The next prime is 1423523177. The reversal of 1423523160 is 613253241.

1423523160 is a `hidden beast` number, since 1 + 423 + 5 + 231 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1331106 + ... + 1332174.

Almost surely, 2^1423523160 is an apocalyptic number.

1423523160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423523160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2418670800).

1423523160 is an abundant number, since it is smaller than the sum of its proper divisors (3413818440).

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

1423523160 is a wasteful number, since it uses less digits than its factorization.

1423523160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1423523160 is about 37729.6058818536. The cubic root of 1423523160 is about 1124.9196742648.

The spelling of 1423523160 in words is "one billion, four hundred twenty-three million, five hundred twenty-three thousand, one hundred sixty".