3540044632 has 32 divisors (see below), whose sum is σ = 7095120480. Its totient is φ = 1651767040.

The previous prime is 3540044611. The next prime is 3540044639. The reversal of 3540044632 is 2364400453.

It is a junction number, because it is equal to n+sod(n) for n = 3540044594 and 3540044603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540044639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227083 + ... + 242170.

It is an arithmetic number, because the mean of its divisors is an integer number (221722515).

Almost surely, 2^3540044632 is an apocalyptic number.

It is an amenable number.

3540044632 is an abundant number, since it is smaller than the sum of its proper divisors (3555075848).

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

3540044632 is a wasteful number, since it uses less digits than its factorization.

3540044632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469323 (or 469319 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 3540044632 is about 59498.2741934588. The cubic root of 3540044632 is about 1524.0629745978.

The spelling of 3540044632 in words is "three billion, five hundred forty million, forty-four thousand, six hundred thirty-two".