156245200 has 60 divisors (see below), whose sum is σ = 377788320. Its totient is φ = 62097280.

The previous prime is 156245161. The next prime is 156245203. The reversal of 156245200 is 2542651.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156245203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65631 + ... + 67969.

It is an arithmetic number, because the mean of its divisors is an integer number (6296472).

Almost surely, 2^156245200 is an apocalyptic number.

156245200 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 156245200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188894160).

156245200 is an abundant number, since it is smaller than the sum of its proper divisors (221543120).

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

156245200 is a wasteful number, since it uses less digits than its factorization.

156245200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524 (or 2513 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 156245200 is about 12499.8079985254. The cubic root of 156245200 is about 538.6031570987.

Adding to 156245200 its reverse (2542651), we get a palindrome (158787851).

The spelling of 156245200 in words is "one hundred fifty-six million, two hundred forty-five thousand, two hundred".