1980570150 has 144 divisors (see below), whose sum is σ = 5910358320. Its totient is φ = 487468800.

The previous prime is 1980570113. The next prime is 1980570187. The reversal of 1980570150 is 510750891.

1980570150 is a `hidden beast` number, since 1 + 9 + 80 + 570 + 1 + 5 + 0 = 666.

1980570150 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1980570113) and next prime (1980570187).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 223810 + ... + 232490.

It is an arithmetic number, because the mean of its divisors is an integer number (41044155).

Almost surely, 2^1980570150 is an apocalyptic number.

1980570150 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 1980570150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955179160).

1980570150 is an abundant number, since it is smaller than the sum of its proper divisors (3929788170).

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

1980570150 is a wasteful number, since it uses less digits than its factorization.

1980570150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8728 (or 8704 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 1980570150 is about 44503.5970456322. The cubic root of 1980570150 is about 1255.8277529456.

The spelling of 1980570150 in words is "one billion, nine hundred eighty million, five hundred seventy thousand, one hundred fifty".