3526012420 has 48 divisors (see below), whose sum is σ = 8578378368. Its totient is φ = 1192354560.

The previous prime is 3526012411. The next prime is 3526012453. The reversal of 3526012420 is 242106253.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162286 + ... + 182725.

It is an arithmetic number, because the mean of its divisors is an integer number (178716216).

Almost surely, 2^3526012420 is an apocalyptic number.

It is an amenable number.

3526012420 is an abundant number, since it is smaller than the sum of its proper divisors (5052365948).

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

3526012420 is a wasteful number, since it uses less digits than its factorization.

3526012420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345100 (or 345098 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3526012420 is about 59380.2359375575. The cubic root of 3526012420 is about 1522.0465881467.

Adding to 3526012420 its reverse (242106253), we get a palindrome (3768118673).

The spelling of 3526012420 in words is "three billion, five hundred twenty-six million, twelve thousand, four hundred twenty".