3522421500345 has 96 divisors (see below), whose sum is σ = 6687065548800. Its totient is φ = 1701062858880.

The previous prime is 3522421500277. The next prime is 3522421500371. The reversal of 3522421500345 is 5430051242253.

3522421500345 is a `hidden beast` number, since 3 + 522 + 42 + 1 + 50 + 0 + 3 + 45 = 666.

It is not a de Polignac number, because 3522421500345 - 2¹⁵ = 3522421467577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129017506 + ... + 129044804.

It is an arithmetic number, because the mean of its divisors is an integer number (69656932800).

Almost surely, 2^{3522421500345} is an apocalyptic number.

It is an amenable number.

3522421500345 is a deficient number, since it is larger than the sum of its proper divisors (3164644048455).

3522421500345 is a wasteful number, since it uses less digits than its factorization.

3522421500345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28347 (or 28344 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 3522421500345 its reverse (5430051242253), we get a palindrome (8952472742598).

The spelling of 3522421500345 in words is "three trillion, five hundred twenty-two billion, four hundred twenty-one million, five hundred thousand, three hundred forty-five".