1980570010 has 8 divisors (see below), whose sum is σ = 3565026036. Its totient is φ = 792228000.

The previous prime is 1980570001. The next prime is 1980570041. The reversal of 1980570010 is 100750891.

It can be written as a sum of positive squares in 2 ways, for example, as 1898432041 + 82137969 = 43571^2 + 9063^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1980570010² = 7845315129022800200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99028491 + ... + 99028510.

Almost surely, 2^1980570010 is an apocalyptic number.

1980570010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1980570010 is a deficient number, since it is larger than the sum of its proper divisors (1584456026).

1980570010 is a wasteful number, since it uses less digits than its factorization.

1980570010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198057008.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 1980570010 is about 44503.5954727256. The cubic root of 1980570010 is about 1255.8277233554.

The spelling of 1980570010 in words is "one billion, nine hundred eighty million, five hundred seventy thousand, ten".