1572212160 has 224 divisors, whose sum is σ = 5574670080. Its totient is φ = 417125376.

The previous prime is 1572212153. The next prime is 1572212179. The reversal of 1572212160 is 612122751.

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 31 ways as a sum of consecutive naturals, for example, 2444799 + ... + 2445441.

It is an arithmetic number, because the mean of its divisors is an integer number (24886920).

Almost surely, 2^1572212160 is an apocalyptic number.

1572212160 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 1572212160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2787335040).

1572212160 is an abundant number, since it is smaller than the sum of its proper divisors (4002457920).

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

1572212160 is a wasteful number, since it uses less digits than its factorization.

1572212160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1572212160 is about 39651.1306270073. The cubic root of 1572212160 is about 1162.7965029326.

The spelling of 1572212160 in words is "one billion, five hundred seventy-two million, two hundred twelve thousand, one hundred sixty".