4352347998 has 16 divisors (see below), whose sum is σ = 9671884560. Its totient is φ = 1450782648.

The previous prime is 4352347997. The next prime is 4352348057. The reversal of 4352347998 is 8997432534.

4352347998 is a `hidden beast` number, since 43 + 523 + 4 + 79 + 9 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 80599037 = 4352347998 / (4 + 3 + 5 + 2 + 3 + 4 + 7 + 9 + 9 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4352347997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40299465 + ... + 40299572.

It is an arithmetic number, because the mean of its divisors is an integer number (604492785).

Almost surely, 2^4352347998 is an apocalyptic number.

4352347998 is an abundant number, since it is smaller than the sum of its proper divisors (5319536562).

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

4352347998 is a wasteful number, since it uses less digits than its factorization.

4352347998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80599048 (or 80599042 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 4352347998 is about 65972.3275169218. The cubic root of 4352347998 is about 1632.7055570033.

The spelling of 4352347998 in words is "four billion, three hundred fifty-two million, three hundred forty-seven thousand, nine hundred ninety-eight".