361473072 has 20 divisors (see below), whose sum is σ = 933805560. Its totient is φ = 120491008.

The previous prime is 361473067. The next prime is 361473121. The reversal of 361473072 is 270374163.

It is a super-2 number, since 2×361473072² = 261325563562234368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3765297 + ... + 3765392.

It is an arithmetic number, because the mean of its divisors is an integer number (46690278).

Almost surely, 2^361473072 is an apocalyptic number.

It is an amenable number.

361473072 is an abundant number, since it is smaller than the sum of its proper divisors (572332488).

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

361473072 is a wasteful number, since it uses less digits than its factorization.

361473072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7530700 (or 7530694 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 361473072 is about 19012.4451872977. The cubic root of 361473072 is about 712.3476293441.

The spelling of 361473072 in words is "three hundred sixty-one million, four hundred seventy-three thousand, seventy-two".