2972535530 has 8 divisors (see below), whose sum is σ = 5350563972. Its totient is φ = 1189014208.

The previous prime is 2972535529. The next prime is 2972535619. The reversal of 2972535530 is 355352792.

2972535530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2592948241 + 379587289 = 50921^2 + 19483^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2972535530² = 17671934954224761800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148626767 + ... + 148626786.

Almost surely, 2^2972535530 is an apocalyptic number.

2972535530 is a deficient number, since it is larger than the sum of its proper divisors (2378028442).

2972535530 is a wasteful number, since it uses less digits than its factorization.

2972535530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297253560.

The product of its (nonzero) digits is 283500, while the sum is 41.

The square root of 2972535530 is about 54520.9641330745. The cubic root of 2972535530 is about 1437.8348908977.

The spelling of 2972535530 in words is "two billion, nine hundred seventy-two million, five hundred thirty-five thousand, five hundred thirty".