2970533985 has 16 divisors (see below), whose sum is σ = 4754486400. Its totient is φ = 1583740800.

The previous prime is 2970533977. The next prime is 2970533989. The reversal of 2970533985 is 5893350792.

It is not a de Polignac number, because 2970533985 - 2³ = 2970533977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2970533989) 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, 13260 + ... + 78210.

It is an arithmetic number, because the mean of its divisors is an integer number (297155400).

Almost surely, 2^2970533985 is an apocalyptic number.

It is an amenable number.

2970533985 is a deficient number, since it is larger than the sum of its proper divisors (1783952415).

2970533985 is a wasteful number, since it uses less digits than its factorization.

2970533985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68008.

The product of its (nonzero) digits is 2041200, while the sum is 51.

The square root of 2970533985 is about 54502.6053047008. The cubic root of 2970533985 is about 1437.5120982977.

The spelling of 2970533985 in words is "two billion, nine hundred seventy million, five hundred thirty-three thousand, nine hundred eighty-five".