4352426628 has 72 divisors (see below), whose sum is σ = 11175932544. Its totient is φ = 1317370560.

The previous prime is 4352426579. The next prime is 4352426657. The reversal of 4352426628 is 8266242534.

It is a self number, because there is not a number n which added to its sum of digits gives 4352426628.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2108725 + ... + 2110787.

Almost surely, 2^4352426628 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 4352426628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5587966272).

4352426628 is an abundant number, since it is smaller than the sum of its proper divisors (6823505916).

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

4352426628 is a wasteful number, since it uses less digits than its factorization.

4352426628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545 (or 3532 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The square root of 4352426628 is about 65972.9234459107. The cubic root of 4352426628 is about 1632.7153891571.

The spelling of 4352426628 in words is "four billion, three hundred fifty-two million, four hundred twenty-six thousand, six hundred twenty-eight".