361440534 has 64 divisors (see below), whose sum is σ = 936552960. Its totient is φ = 90305280.

The previous prime is 361440511. The next prime is 361440539. The reversal of 361440534 is 435044163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361440539) by changing a digit.

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, 7047 + ... + 27794.

It is an arithmetic number, because the mean of its divisors is an integer number (14633640).

Almost surely, 2^361440534 is an apocalyptic number.

361440534 is an abundant number, since it is smaller than the sum of its proper divisors (575112426).

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

361440534 is a wasteful number, since it uses less digits than its factorization.

361440534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34885.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 361440534 is about 19011.5894653761. The cubic root of 361440534 is about 712.3262547112.

Adding to 361440534 its reverse (435044163), we get a palindrome (796484697).

The spelling of 361440534 in words is "three hundred sixty-one million, four hundred forty thousand, five hundred thirty-four".