3502573530 has 32 divisors (see below), whose sum is σ = 8408124864. Its totient is φ = 933803136.

The previous prime is 3502573493. The next prime is 3502573537. The reversal of 3502573530 is 353752053.

It is a junction number, because it is equal to n+sod(n) for n = 3502573491 and 3502573500.

It is not an unprimeable number, because it can be changed into a prime (3502573537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150774 + ... + 172446.

It is an arithmetic number, because the mean of its divisors is an integer number (262753902).

Almost surely, 2^3502573530 is an apocalyptic number.

3502573530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3502573530 is an abundant number, since it is smaller than the sum of its proper divisors (4905551334).

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

3502573530 is a wasteful number, since it uses less digits than its factorization.

3502573530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27070.

The product of its (nonzero) digits is 47250, while the sum is 33.

The square root of 3502573530 is about 59182.5441325396. The cubic root of 3502573530 is about 1518.6665258530. Note that the first 3 decimals are identical.

The spelling of 3502573530 in words is "three billion, five hundred two million, five hundred seventy-three thousand, five hundred thirty".