32231421330454 has 16 divisors (see below), whose sum is σ = 48359305292400. Its totient is φ = 16111653199360.

The previous prime is 32231421330439. The next prime is 32231421330463. The reversal of 32231421330454 is 45403312413223.

It is a super-2 number, since 2×32231421330454² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277562097 + ... + 277678195.

It is an arithmetic number, because the mean of its divisors is an integer number (3022456580775).

Almost surely, 2^{32231421330454} is an apocalyptic number.

32231421330454 is a deficient number, since it is larger than the sum of its proper divisors (16127883961946).

32231421330454 is a wasteful number, since it uses less digits than its factorization.

32231421330454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149855.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 32231421330454 its reverse (45403312413223), we get a palindrome (77634733743677).

The spelling of 32231421330454 in words is "thirty-two trillion, two hundred thirty-one billion, four hundred twenty-one million, three hundred thirty thousand, four hundred fifty-four".