3500070272 has 32 divisors (see below), whose sum is σ = 6981151320. Its totient is φ = 1747938304.

The previous prime is 3500070271. The next prime is 3500070281. The reversal of 3500070272 is 2720700053.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500070271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93743 + ... + 125649.

Almost surely, 2^3500070272 is an apocalyptic number.

3500070272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3500070272 is a deficient number, since it is larger than the sum of its proper divisors (3481081048).

3500070272 is an equidigital number, since it uses as much as digits as its factorization.

3500070272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32778 (or 32766 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 3500070272 is about 59161.3917348130. The cubic root of 3500070272 is about 1518.3046471641.

The spelling of 3500070272 in words is "three billion, five hundred million, seventy thousand, two hundred seventy-two".