3720500535 has 16 divisors (see below), whose sum is σ = 5973842304. Its totient is φ = 1977253152.

The previous prime is 3720500489. The next prime is 3720500543. The reversal of 3720500535 is 5350050273.

It is not a de Polignac number, because 3720500535 - 2⁸ = 3720500279 is a prime.

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, 433977 + ... + 442466.

It is an arithmetic number, because the mean of its divisors is an integer number (373365144).

Almost surely, 2^3720500535 is an apocalyptic number.

3720500535 is a deficient number, since it is larger than the sum of its proper divisors (2253341769).

3720500535 is a wasteful number, since it uses less digits than its factorization.

3720500535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876734.

The product of its (nonzero) digits is 15750, while the sum is 30.

The square root of 3720500535 is about 60995.9058871987. The cubic root of 3720500535 is about 1549.5316705108.

The spelling of 3720500535 in words is "three billion, seven hundred twenty million, five hundred thousand, five hundred thirty-five".