4270483840 has 128 divisors (see below), whose sum is σ = 11691501120. Its totient is φ = 1461166080.

The previous prime is 4270483813. The next prime is 4270483901. The reversal of 4270483840 is 483840724.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×4270483840² = 36474064455402291200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4270483793 and 4270483802.

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, 4215174 + ... + 4216186.

Almost surely, 2^4270483840 is an apocalyptic number.

4270483840 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 4270483840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5845750560).

4270483840 is an abundant number, since it is smaller than the sum of its proper divisors (7421017280).

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

4270483840 is a wasteful number, since it uses less digits than its factorization.

4270483840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 4270483840 is about 65348.9390885575. The cubic root of 4270483840 is about 1622.4040717167.

The spelling of 4270483840 in words is "four billion, two hundred seventy million, four hundred eighty-three thousand, eight hundred forty".