4172969280 has 112 divisors (see below), whose sum is σ = 13329025920. Its totient is φ = 1106085888.

The previous prime is 4172969263. The next prime is 4172969321. The reversal of 4172969280 is 829692714.

4172969280 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4172969280² = 34827345223647436800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147306 + ... + 173334.

It is an arithmetic number, because the mean of its divisors is an integer number (119009160).

Almost surely, 2^4172969280 is an apocalyptic number.

4172969280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4172969280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6664512960).

4172969280 is an abundant number, since it is smaller than the sum of its proper divisors (9156056640).

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

4172969280 is a wasteful number, since it uses less digits than its factorization.

4172969280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26216 (or 26206 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 4172969280 is about 64598.5238221432. The cubic root of 4172969280 is about 1609.9599130999.

The spelling of 4172969280 in words is "four billion, one hundred seventy-two million, nine hundred sixty-nine thousand, two hundred eighty".