361651472 has 160 divisors (see below), whose sum is σ = 962438400. Its totient is φ = 127401984.

The previous prime is 361651463. The next prime is 361651481. The reversal of 361651472 is 274156163.

It is an interprime number because it is at equal distance from previous prime (361651463) and next prime (361651481).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469904 + ... + 470672.

It is an arithmetic number, because the mean of its divisors is an integer number (6015240).

Almost surely, 2^361651472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361651472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481219200).

361651472 is an abundant number, since it is smaller than the sum of its proper divisors (600786928).

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

361651472 is a wasteful number, since it uses less digits than its factorization.

361651472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 827 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 361651472 is about 19017.1362723203. The cubic root of 361651472 is about 712.4647998205.

The spelling of 361651472 in words is "three hundred sixty-one million, six hundred fifty-one thousand, four hundred seventy-two".