3650040534 has 32 divisors (see below), whose sum is σ = 8348933376. Its totient is φ = 1042120800.

The previous prime is 3650040523. The next prime is 3650040547. The reversal of 3650040534 is 4350400563.

It is a Curzon number.

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, 29484 + ... + 90384.

It is an arithmetic number, because the mean of its divisors is an integer number (260904168).

Almost surely, 2^3650040534 is an apocalyptic number.

3650040534 is an abundant number, since it is smaller than the sum of its proper divisors (4698892842).

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

3650040534 is a wasteful number, since it uses less digits than its factorization.

3650040534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62340.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3650040534 is about 60415.5653288124. The cubic root of 3650040534 is about 1539.6874237700.

The spelling of 3650040534 in words is "three billion, six hundred fifty million, forty thousand, five hundred thirty-four".