4905230442 has 64 divisors (see below), whose sum is σ = 11401178880. Its totient is φ = 1378031616.

The previous prime is 4905230423. The next prime is 4905230453. The reversal of 4905230442 is 2440325094.

It is a super-2 number, since 2×4905230442² = 48122571378247030728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635784 + ... + 643452.

It is an arithmetic number, because the mean of its divisors is an integer number (178143420).

Almost surely, 2^4905230442 is an apocalyptic number.

4905230442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4905230442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5700589440).

4905230442 is an abundant number, since it is smaller than the sum of its proper divisors (6495948438).

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

4905230442 is a wasteful number, since it uses less digits than its factorization.

4905230442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7935.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4905230442 is about 70037.3503353746. The cubic root of 4905230442 is about 1699.1033843981.

The spelling of 4905230442 in words is "four billion, nine hundred five million, two hundred thirty thousand, four hundred forty-two".