3634424540 has 48 divisors (see below), whose sum is σ = 7676998560. Its totient is φ = 1445283840.

The previous prime is 3634424533. The next prime is 3634424621. The reversal of 3634424540 is 454244363.

3634424540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3634424540.

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, 4124900 + ... + 4125780.

It is an arithmetic number, because the mean of its divisors is an integer number (159937470).

Almost surely, 2^3634424540 is an apocalyptic number.

It is an amenable number.

3634424540 is an abundant number, since it is smaller than the sum of its proper divisors (4042574020).

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

3634424540 is a wasteful number, since it uses less digits than its factorization.

3634424540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1860 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

The square root of 3634424540 is about 60286.1886338820. The cubic root of 3634424540 is about 1537.4885331068.

The spelling of 3634424540 in words is "three billion, six hundred thirty-four million, four hundred twenty-four thousand, five hundred forty".