3141623562 has 128 divisors (see below), whose sum is σ = 8330895360. Its totient is φ = 764636160.

The previous prime is 3141623557. The next prime is 3141623591. The reversal of 3141623562 is 2653261413.

3141623562 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2111983 + ... + 2113469.

It is an arithmetic number, because the mean of its divisors is an integer number (65085120).

Almost surely, 2^3141623562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141623562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4165447680).

3141623562 is an abundant number, since it is smaller than the sum of its proper divisors (5189271798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3141623562 is a wasteful number, since it uses less digits than its factorization.

3141623562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796.

The product of its digits is 25920, while the sum is 33.

The square root of 3141623562 is about 56050.1878855013. The cubic root of 3141623562 is about 1464.5966906517.

Adding to 3141623562 its reverse (2653261413), we get a palindrome (5794884975).

The spelling of 3141623562 in words is "three billion, one hundred forty-one million, six hundred twenty-three thousand, five hundred sixty-two".