1345504324 has 12 divisors (see below), whose sum is σ = 2457008064. Its totient is φ = 643502024.

The previous prime is 1345504319. The next prime is 1345504337. The reversal of 1345504324 is 4234055431.

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, 7312432 + ... + 7312615.

It is an arithmetic number, because the mean of its divisors is an integer number (204750672).

Almost surely, 2^1345504324 is an apocalyptic number.

It is an amenable number.

1345504324 is a deficient number, since it is larger than the sum of its proper divisors (1111503740).

1345504324 is a wasteful number, since it uses less digits than its factorization.

1345504324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14625074 (or 14625072 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 1345504324 is about 36681.1167223682. The cubic root of 1345504324 is about 1103.9812547139.

Adding to 1345504324 its reverse (4234055431), we get a palindrome (5579559755).

The spelling of 1345504324 in words is "one billion, three hundred forty-five million, five hundred four thousand, three hundred twenty-four".