4342280832 has 128 divisors (see below), whose sum is σ = 12930336000. Its totient is φ = 1434488832.

The previous prime is 4342280819. The next prime is 4342280861. The reversal of 4342280832 is 2380822434.

It is a happy number.

4342280832 is a `hidden beast` number, since 4 + 342 + 280 + 8 + 32 = 666.

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

It is a super-2 number, since 2×4342280832² = 37710805647909224448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 384969 + ... + 396087.

It is an arithmetic number, because the mean of its divisors is an integer number (101018250).

Almost surely, 2^4342280832 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 4342280832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6465168000).

4342280832 is an abundant number, since it is smaller than the sum of its proper divisors (8588055168).

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

4342280832 is a wasteful number, since it uses less digits than its factorization.

4342280832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11255 (or 11237 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 4342280832 is about 65895.9849459738. The cubic root of 4342280832 is about 1631.4457460436.

The spelling of 4342280832 in words is "four billion, three hundred forty-two million, two hundred eighty thousand, eight hundred thirty-two".