321454001132 has 12 divisors (see below), whose sum is σ = 613684911336. Its totient is φ = 146115455040.

The previous prime is 321454001129. The next prime is 321454001173. The reversal of 321454001132 is 231100454123.

It is a happy number.

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, 3652886333 + ... + 3652886420.

It is an arithmetic number, because the mean of its divisors is an integer number (51140409278).

Almost surely, 2^321454001132 is an apocalyptic number.

It is an amenable number.

321454001132 is a deficient number, since it is larger than the sum of its proper divisors (292230910204).

321454001132 is a wasteful number, since it uses less digits than its factorization.

321454001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305772768 (or 7305772766 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 321454001132 its reverse (231100454123), we get a palindrome (552554455255).

The spelling of 321454001132 in words is "three hundred twenty-one billion, four hundred fifty-four million, one thousand, one hundred thirty-two".