2159720150 has 48 divisors (see below), whose sum is σ = 4697746944. Its totient is φ = 723250080.

The previous prime is 2159720119. The next prime is 2159720179. The reversal of 2159720150 is 510279512.

It is a happy number.

2159720150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2159720150² = 9328782252632045000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56702 + ... + 86801.

It is an arithmetic number, because the mean of its divisors is an integer number (97869728).

Almost surely, 2^2159720150 is an apocalyptic number.

2159720150 is an abundant number, since it is smaller than the sum of its proper divisors (2538026794).

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

2159720150 is a wasteful number, since it uses less digits than its factorization.

2159720150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143565 (or 143560 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 2159720150 is about 46472.7893503284. The cubic root of 2159720150 is about 1292.6049858165.

Adding to 2159720150 its reverse (510279512), we get a palindrome (2669999662).

The spelling of 2159720150 in words is "two billion, one hundred fifty-nine million, seven hundred twenty thousand, one hundred fifty".