3161033566420 has 24 divisors (see below), whose sum is σ = 6648526476648. Its totient is φ = 1262440857600.

The previous prime is 3161033566409. The next prime is 3161033566499. The reversal of 3161033566420 is 246653301613.

It can be written as a sum of positive squares in 4 ways, for example, as 869067688644 + 2291965877776 = 932238^2 + 1513924^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123272421 + ... + 123298060.

It is an arithmetic number, because the mean of its divisors is an integer number (277021936527).

Almost surely, 2^{3161033566420} is an apocalyptic number.

It is an amenable number.

3161033566420 is an abundant number, since it is smaller than the sum of its proper divisors (3487492910228).

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

3161033566420 is a wasteful number, since it uses less digits than its factorization.

3161033566420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246571131 (or 246571129 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 3161033566420 in words is "three trillion, one hundred sixty-one billion, thirty-three million, five hundred sixty-six thousand, four hundred twenty".