3140020552 has 16 divisors (see below), whose sum is σ = 5941554300. Its totient is φ = 1555606080.

The previous prime is 3140020537. The next prime is 3140020553. The reversal of 3140020552 is 2550200413.

It can be written as a sum of positive squares in 2 ways, for example, as 3137568196 + 2452356 = 56014^2 + 1566^2 .

It is not an unprimeable number, because it can be changed into a prime (3140020553) 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, 1799599 + ... + 1801342.

Almost surely, 2^3140020552 is an apocalyptic number.

It is an amenable number.

3140020552 is a deficient number, since it is larger than the sum of its proper divisors (2801533748).

3140020552 is a wasteful number, since it uses less digits than its factorization.

3140020552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601056 (or 3601052 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 3140020552 is about 56035.8862872713. The cubic root of 3140020552 is about 1464.3475453162.

Adding to 3140020552 its reverse (2550200413), we get a palindrome (5690220965).

The spelling of 3140020552 in words is "three billion, one hundred forty million, twenty thousand, five hundred fifty-two".