3506432650 has 144 divisors (see below), whose sum is σ = 7967275776. Its totient is φ = 1143434880.

The previous prime is 3506432647. The next prime is 3506432651. The reversal of 3506432650 is 562346053.

It is not an unprimeable number, because it can be changed into a prime (3506432651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4260139 + ... + 4260961.

It is an arithmetic number, because the mean of its divisors is an integer number (55328304).

Almost surely, 2^3506432650 is an apocalyptic number.

3506432650 is an abundant number, since it is smaller than the sum of its proper divisors (4460843126).

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

3506432650 is a wasteful number, since it uses less digits than its factorization.

3506432650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 3506432650 is about 59215.1386893588. The cubic root of 3506432650 is about 1519.2240744852.

The spelling of 3506432650 in words is "three billion, five hundred six million, four hundred thirty-two thousand, six hundred fifty".