432645041531220 has 48 divisors (see below), whose sum is σ = 1384464132901248. Its totient is φ = 98890295207040.

The previous prime is 432645041531189. The next prime is 432645041531249. The reversal of 432645041531220 is 22135140546234.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515053620451 + ... + 515053621290.

It is an arithmetic number, because the mean of its divisors is an integer number (28843002768776).

Almost surely, 2^{432645041531220} is an apocalyptic number.

It is an amenable number.

432645041531220 is an abundant number, since it is smaller than the sum of its proper divisors (951819091370028).

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

432645041531220 is a wasteful number, since it uses less digits than its factorization.

432645041531220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030107241760 (or 1030107241758 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 432645041531220 in words is "four hundred thirty-two trillion, six hundred forty-five billion, forty-one million, five hundred thirty-one thousand, two hundred twenty".