2101270632 has 32 divisors (see below), whose sum is σ = 5434322400. Its totient is φ = 676270784.

The previous prime is 2101270621. The next prime is 2101270643. The reversal of 2101270632 is 2360721012.

It is an interprime number because it is at equal distance from previous prime (2101270621) and next prime (2101270643).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508838 + ... + 1510229.

It is an arithmetic number, because the mean of its divisors is an integer number (169822575).

Almost surely, 2^2101270632 is an apocalyptic number.

It is an amenable number.

2101270632 is an abundant number, since it is smaller than the sum of its proper divisors (3333051768).

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

2101270632 is a wasteful number, since it uses less digits than its factorization.

2101270632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019105 (or 3019101 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2101270632 is about 45839.6185848006. The cubic root of 2101270632 is about 1280.8373898765.

Adding to 2101270632 its reverse (2360721012), we get a palindrome (4461991644).

The spelling of 2101270632 in words is "two billion, one hundred one million, two hundred seventy thousand, six hundred thirty-two".