3532120004 has 12 divisors (see below), whose sum is σ = 7064240064. Its totient is φ = 1513765704.

The previous prime is 3532120001. The next prime is 3532120037. The reversal of 3532120004 is 4000212353.

It is a happy number.

3532120004 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3532120001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63073544 + ... + 63073599.

It is an arithmetic number, because the mean of its divisors is an integer number (588686672).

Almost surely, 2^3532120004 is an apocalyptic number.

It is an amenable number.

3532120004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3532120004 is a wasteful number, since it uses less digits than its factorization.

3532120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126147154 (or 126147152 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3532120004 is about 59431.6414378738. The cubic root of 3532120004 is about 1522.9248857881.

Adding to 3532120004 its reverse (4000212353), we get a palindrome (7532332357).

The spelling of 3532120004 in words is "three billion, five hundred thirty-two million, one hundred twenty thousand, four".