3215552043 has 16 divisors (see below), whose sum is σ = 4678128000. Its totient is φ = 1948418880.

The previous prime is 3215552027. The next prime is 3215552051. The reversal of 3215552043 is 3402555123.

It is not a de Polignac number, because 3215552043 - 2⁴ = 3215552027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3215552043.

It is not an unprimeable number, because it can be changed into a prime (3215552063) 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, 269008 + ... + 280706.

It is an arithmetic number, because the mean of its divisors is an integer number (292383000).

Almost surely, 2^3215552043 is an apocalyptic number.

3215552043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3215552043 is a deficient number, since it is larger than the sum of its proper divisors (1462575957).

3215552043 is a wasteful number, since it uses less digits than its factorization.

3215552043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20042.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3215552043 is about 56705.8378211626. The cubic root of 3215552043 is about 1475.9960015058.

The spelling of 3215552043 in words is "three billion, two hundred fifteen million, five hundred fifty-two thousand, forty-three".