150405022321 has 8 divisors (see below), whose sum is σ = 151215105600. Its totient is φ = 149595857040.

The previous prime is 150405022307. The next prime is 150405022393. The reversal of 150405022321 is 123220504051.

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

It is a cyclic number.

It is not a de Polignac number, because 150405022321 - 2¹⁷ = 150404891249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150405022921) 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, 100335 + ... + 557563.

It is an arithmetic number, because the mean of its divisors is an integer number (18901888200).

Almost surely, 2^150405022321 is an apocalyptic number.

It is an amenable number.

150405022321 is a deficient number, since it is larger than the sum of its proper divisors (810083279).

150405022321 is a wasteful number, since it uses less digits than its factorization.

150405022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458999.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 150405022321 its reverse (123220504051), we get a palindrome (273625526372).

The spelling of 150405022321 in words is "one hundred fifty billion, four hundred five million, twenty-two thousand, three hundred twenty-one".