3525424164040 has 64 divisors (see below), whose sum is σ = 8340266943360. Its totient is φ = 1338561269760.

The previous prime is 3525424164037. The next prime is 3525424164071. The reversal of 3525424164040 is 404614245253.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3525424163984 and 3525424164002.

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, 14505369 + ... + 14746408.

It is an arithmetic number, because the mean of its divisors is an integer number (130316670990).

Almost surely, 2^{3525424164040} is an apocalyptic number.

It is an amenable number.

3525424164040 is an abundant number, since it is smaller than the sum of its proper divisors (4814842779320).

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

3525424164040 is a wasteful number, since it uses less digits than its factorization.

3525424164040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29251942 (or 29251938 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 3525424164040 in words is "three trillion, five hundred twenty-five billion, four hundred twenty-four million, one hundred sixty-four thousand, forty".