4212290380 has 48 divisors (see below), whose sum is σ = 9241283520. Its totient is φ = 1609760768.

The previous prime is 4212290377. The next prime is 4212290389. The reversal of 4212290380 is 830922124.

It is not an unprimeable number, because it can be changed into a prime (4212290389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422412 + ... + 432268.

It is an arithmetic number, because the mean of its divisors is an integer number (192526740).

Almost surely, 2^4212290380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4212290380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4620641760).

4212290380 is an abundant number, since it is smaller than the sum of its proper divisors (5028993140).

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

4212290380 is a wasteful number, since it uses less digits than its factorization.

4212290380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10818 (or 10816 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4212290380 is about 64902.1600565035. The cubic root of 4212290380 is about 1615.0008952444. Note that the first 3 decimals are identical.

The spelling of 4212290380 in words is "four billion, two hundred twelve million, two hundred ninety thousand, three hundred eighty".