4211562880 has 128 divisors (see below), whose sum is σ = 11619578880. Its totient is φ = 1429788672.

The previous prime is 4211562871. The next prime is 4211562911. The reversal of 4211562880 is 882651124.

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 456877 + ... + 466003.

It is an arithmetic number, because the mean of its divisors is an integer number (90777960).

Almost surely, 2^4211562880 is an apocalyptic number.

4211562880 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 4211562880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5809789440).

4211562880 is an abundant number, since it is smaller than the sum of its proper divisors (7408016000).

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

4211562880 is a wasteful number, since it uses less digits than its factorization.

4211562880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256 (or 9244 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 4211562880 is about 64896.5552244493. Note that the first 3 decimals coincide. The cubic root of 4211562880 is about 1614.9079148868.

The spelling of 4211562880 in words is "four billion, two hundred eleven million, five hundred sixty-two thousand, eight hundred eighty".