1029972010 has 8 divisors (see below), whose sum is σ = 1853949636. Its totient is φ = 411988800.

The previous prime is 1029972001. The next prime is 1029972011. The reversal of 1029972010 is 102799201.

It can be written as a sum of positive squares in 2 ways, for example, as 943165521 + 86806489 = 30711^2 + 9317^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1029972011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51498591 + ... + 51498610.

Almost surely, 2^1029972010 is an apocalyptic number.

1029972010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1029972010 is a deficient number, since it is larger than the sum of its proper divisors (823977626).

1029972010 is a wasteful number, since it uses less digits than its factorization.

1029972010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102997208.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 1029972010 is about 32093.1770007271. The cubic root of 1029972010 is about 1009.8924860232.

The spelling of 1029972010 in words is "one billion, twenty-nine million, nine hundred seventy-two thousand, ten".