4380343888 has 10 divisors (see below), whose sum is σ = 8486916314. Its totient is φ = 2190171936.

The previous prime is 4380343871. The next prime is 4380343897. The reversal of 4380343888 is 8883430834.

It can be written as a sum of positive squares in only one way, i.e., 3164287504 + 1216056384 = 56252^2 + 34872^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136885731 + ... + 136885762.

Almost surely, 2^4380343888 is an apocalyptic number.

It is an amenable number.

4380343888 is a deficient number, since it is larger than the sum of its proper divisors (4106572426).

4380343888 is a wasteful number, since it uses less digits than its factorization.

4380343888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273771501 (or 273771495 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The square root of 4380343888 is about 66184.1664448530. The cubic root of 4380343888 is about 1636.1987969877.

The spelling of 4380343888 in words is "four billion, three hundred eighty million, three hundred forty-three thousand, eight hundred eighty-eight".