1600023150 has 144 divisors (see below), whose sum is σ = 4841261568. Its totient is φ = 375336000.

The previous prime is 1600023101. The next prime is 1600023157. The reversal of 1600023150 is 513200061.

It is a super-3 number, since 3×1600023150³ (a number of 29 digits) contains 333 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600023157) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 148237 + ... + 158663.

It is an arithmetic number, because the mean of its divisors is an integer number (33619872).

Almost surely, 2^1600023150 is an apocalyptic number.

1600023150 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 1600023150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2420630784).

1600023150 is an abundant number, since it is smaller than the sum of its proper divisors (3241238418).

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

1600023150 is a wasteful number, since it uses less digits than its factorization.

1600023150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10487 (or 10479 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1600023150 is about 40000.2893739533. The cubic root of 1600023150 is about 1169.6127361755.

Subtracting from 1600023150 its reverse (513200061), we obtain a square (1086823089 = 32967²).

The spelling of 1600023150 in words is "one billion, six hundred million, twenty-three thousand, one hundred fifty".