3520642002 has 8 divisors (see below), whose sum is σ = 7041284016. Its totient is φ = 1173547332.

The previous prime is 3520641991. The next prime is 3520642003. The reversal of 3520642002 is 2002460253.

It is a sphenic number, since it is the product of 3 distinct primes.

3520642002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3520642003) 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, 293386828 + ... + 293386839.

It is an arithmetic number, because the mean of its divisors is an integer number (880160502).

Almost surely, 2^3520642002 is an apocalyptic number.

3520642002 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.

3520642002 is a wasteful number, since it uses less digits than its factorization.

3520642002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586773672.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3520642002 is about 59334.9981208393. The cubic root of 3520642002 is about 1521.2734598602.

The spelling of 3520642002 in words is "three billion, five hundred twenty million, six hundred forty-two thousand, two".