16162323000 has 256 divisors, whose sum is σ = 52207908480. Its totient is φ = 4160000000.

The previous prime is 16162322999. The next prime is 16162323043. The reversal of 16162323000 is 32326161.

It is a happy number.

It is a super-2 number, since 2×16162323000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12422350 + ... + 12423650.

Almost surely, 2^16162323000 is an apocalyptic number.

16162323000 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 16162323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26103954240).

16162323000 is an abundant number, since it is smaller than the sum of its proper divisors (36045585480).

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

16162323000 is a wasteful number, since it uses less digits than its factorization.

16162323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 16162323000 its reverse (32326161), we get a palindrome (16194649161).

The spelling of 16162323000 in words is "sixteen billion, one hundred sixty-two million, three hundred twenty-three thousand".