4172707280 has 40 divisors (see below), whose sum is σ = 11087480832. Its totient is φ = 1430642304.

The previous prime is 4172707277. The next prime is 4172707283. The reversal of 4172707280 is 827072714.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4172707277) and next prime (4172707283).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4172707280² = 34822972089129996800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4172707283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3725072 + ... + 3726191.

Almost surely, 2^4172707280 is an apocalyptic number.

4172707280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4172707280 is an abundant number, since it is smaller than the sum of its proper divisors (6914773552).

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

4172707280 is a wasteful number, since it uses less digits than its factorization.

4172707280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451283 (or 7451277 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 38.

The square root of 4172707280 is about 64596.4958801946. The cubic root of 4172707280 is about 1609.9262186011.

Adding to 4172707280 its reverse (827072714), we get a palindrome (4999779994).

The spelling of 4172707280 in words is "four billion, one hundred seventy-two million, seven hundred seven thousand, two hundred eighty".