332401381545 has 64 divisors (see below), whose sum is σ = 579335328000. Its totient is φ = 162103689216.

The previous prime is 332401381523. The next prime is 332401381547. The reversal of 332401381545 is 545183104233.

It is not a de Polignac number, because 332401381545 - 2¹⁴ = 332401365161 is a prime.

It is a super-2 number, since 2×332401381545² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332401381547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35443897 + ... + 35453273.

It is an arithmetic number, because the mean of its divisors is an integer number (9052114500).

Almost surely, 2^332401381545 is an apocalyptic number.

It is an amenable number.

332401381545 is a deficient number, since it is larger than the sum of its proper divisors (246933946455).

332401381545 is a wasteful number, since it uses less digits than its factorization.

332401381545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13722.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 332401381545 its reverse (545183104233), we get a palindrome (877584485778).

The spelling of 332401381545 in words is "three hundred thirty-two billion, four hundred one million, three hundred eighty-one thousand, five hundred forty-five".