3155246416 has 30 divisors (see below), whose sum is σ = 7111379850. Its totient is φ = 1352248128.

The previous prime is 3155246357. The next prime is 3155246417. The reversal of 3155246416 is 6146425513.

It can be written as a sum of positive squares in only one way, i.e., 1603201600 + 1552044816 = 40040^2 + 39396^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3155246417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2011491 + ... + 2013058.

It is an arithmetic number, because the mean of its divisors is an integer number (237045995).

Almost surely, 2^3155246416 is an apocalyptic number.

It is an amenable number.

3155246416 is an abundant number, since it is smaller than the sum of its proper divisors (3956133434).

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

3155246416 is a wasteful number, since it uses less digits than its factorization.

3155246416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024571 (or 4024558 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 3155246416 is about 56171.5801451232. The cubic root of 3155246416 is about 1466.7105888591.

It can be divided in two parts, 3155 and 246416, that added together give a triangular number (249571 = T₇₀₆).

The spelling of 3155246416 in words is "three billion, one hundred fifty-five million, two hundred forty-six thousand, four hundred sixteen".