361440897 has 8 divisors (see below), whose sum is σ = 482017056. Its totient is φ = 240912672.

The previous prime is 361440887. The next prime is 361440899. The reversal of 361440897 is 798044163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 361440897 - 2¹⁶ = 361375361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (361440899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13138 + ... + 29924.

It is an arithmetic number, because the mean of its divisors is an integer number (60252132).

Almost surely, 2^361440897 is an apocalyptic number.

It is an amenable number.

361440897 is a deficient number, since it is larger than the sum of its proper divisors (120576159).

361440897 is a wasteful number, since it uses less digits than its factorization.

361440897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23967.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 361440897 is about 19011.5990121820. The cubic root of 361440897 is about 712.3264931776.

The spelling of 361440897 in words is "three hundred sixty-one million, four hundred forty thousand, eight hundred ninety-seven".