3162460820 has 48 divisors (see below), whose sum is σ = 6758765328. Its totient is φ = 1242639360.

The previous prime is 3162460811. The next prime is 3162460823. The reversal of 3162460820 is 280642613.

It can be written as a sum of positive squares in 8 ways, for example, as 2090684176 + 1071776644 = 45724^2 + 32738^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3162460823) 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, 1478792 + ... + 1480928.

It is an arithmetic number, because the mean of its divisors is an integer number (140807611).

Almost surely, 2^3162460820 is an apocalyptic number.

It is an amenable number.

3162460820 is an abundant number, since it is smaller than the sum of its proper divisors (3596304508).

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

3162460820 is a wasteful number, since it uses less digits than its factorization.

3162460820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420 (or 3418 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3162460820 is about 56235.7610422407. The cubic root of 3162460820 is about 1467.8276054959.

The spelling of 3162460820 in words is "three billion, one hundred sixty-two million, four hundred sixty thousand, eight hundred twenty".