321465540054 has 32 divisors (see below), whose sum is σ = 647327577600. Its totient is φ = 106422612192.

The previous prime is 321465540049. The next prime is 321465540059. The reversal of 321465540054 is 450045564123.

It is an interprime number because it is at equal distance from previous prime (321465540049) and next prime (321465540059).

It is a junction number, because it is equal to n+sod(n) for n = 321465539994 and 321465540021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321465540059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9161187 + ... + 9196209.

It is an arithmetic number, because the mean of its divisors is an integer number (20228986800).

Almost surely, 2^321465540054 is an apocalyptic number.

321465540054 is an abundant number, since it is smaller than the sum of its proper divisors (325862037546).

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

321465540054 is a wasteful number, since it uses less digits than its factorization.

321465540054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45444.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 321465540054 in words is "three hundred twenty-one billion, four hundred sixty-five million, five hundred forty thousand, fifty-four".