4308268272 has 160 divisors (see below), whose sum is σ = 13907871744. Its totient is φ = 1116460800.

The previous prime is 4308268267. The next prime is 4308268277. The reversal of 4308268272 is 2728628034.

It is an interprime number because it is at equal distance from previous prime (4308268267) and next prime (4308268277).

It is a super-2 number, since 2×4308268272² = 37122351007043731968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4308268277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2020647 + ... + 2022777.

Almost surely, 2^4308268272 is an apocalyptic number.

4308268272 is a gapful number since it is divisible by the number (42) 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 4308268272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6953935872).

4308268272 is an abundant number, since it is smaller than the sum of its proper divisors (9599603472).

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

4308268272 is a wasteful number, since it uses less digits than its factorization.

4308268272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 4308268272 is about 65637.3999485050. The cubic root of 4308268272 is about 1627.1749366480.

The spelling of 4308268272 in words is "four billion, three hundred eight million, two hundred sixty-eight thousand, two hundred seventy-two".