4335023420 has 48 divisors (see below), whose sum is σ = 11204372928. Its totient is φ = 1371962880.

The previous prime is 4335023419. The next prime is 4335023467. The reversal of 4335023420 is 243205334.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 4335023420.

It is a congruent number.

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, 1189121 + ... + 1192760.

It is an arithmetic number, because the mean of its divisors is an integer number (233424436).

Almost surely, 2^4335023420 is an apocalyptic number.

It is an amenable number.

4335023420 is an abundant number, since it is smaller than the sum of its proper divisors (6869349508).

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

4335023420 is a wasteful number, since it uses less digits than its factorization.

4335023420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381910 (or 2381908 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 4335023420 is about 65840.8947387564. The cubic root of 4335023420 is about 1630.5363409964.

Adding to 4335023420 its reverse (243205334), we get a palindrome (4578228754).

The spelling of 4335023420 in words is "four billion, three hundred thirty-five million, twenty-three thousand, four hundred twenty".