3523040212540 has 48 divisors (see below), whose sum is σ = 7653965568480. Its totient is φ = 1360539864320.

The previous prime is 3523040212487. The next prime is 3523040212553. The reversal of 3523040212540 is 452120403253.

It is a congruent number.

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, 9853134 + ... + 10204426.

It is an arithmetic number, because the mean of its divisors is an integer number (159457616010).

Almost surely, 2^{3523040212540} is an apocalyptic number.

It is an amenable number.

3523040212540 is an abundant number, since it is smaller than the sum of its proper divisors (4130925355940).

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

3523040212540 is a wasteful number, since it uses less digits than its factorization.

3523040212540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368622 (or 368620 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 3523040212540 its reverse (452120403253), we get a palindrome (3975160615793).

The spelling of 3523040212540 in words is "three trillion, five hundred twenty-three billion, forty million, two hundred twelve thousand, five hundred forty".