361449984 has 80 divisors (see below), whose sum is σ = 1100518848. Its totient is φ = 103268352.

The previous prime is 361449967. The next prime is 361450009. The reversal of 361449984 is 489944163.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6057 + ... + 27560.

Almost surely, 2^361449984 is an apocalyptic number.

It is an amenable number.

361449984 is an abundant number, since it is smaller than the sum of its proper divisors (739068864).

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

361449984 is an equidigital number, since it uses as much as digits as its factorization.

361449984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33645 (or 33629 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 361449984 is about 19011.8379963643. The cubic root of 361449984 is about 712.3324626705.

The spelling of 361449984 in words is "three hundred sixty-one million, four hundred forty-nine thousand, nine hundred eighty-four".