3540050623644 has 48 divisors (see below), whose sum is σ = 8725803905280. Its totient is φ = 1113932373120.

The previous prime is 3540050623633. The next prime is 3540050623651. The reversal of 3540050623644 is 4463260500453.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3540050623596 and 3540050623605.

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, 27563224 + ... + 27691359.

It is an arithmetic number, because the mean of its divisors is an integer number (181787581360).

Almost surely, 2^{3540050623644} is an apocalyptic number.

It is an amenable number.

3540050623644 is an abundant number, since it is smaller than the sum of its proper divisors (5185753281636).

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

3540050623644 is a wasteful number, since it uses less digits than its factorization.

3540050623644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55254890 (or 55254888 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 3540050623644 in words is "three trillion, five hundred forty billion, fifty million, six hundred twenty-three thousand, six hundred forty-four".