432420355545 has 16 divisors (see below), whose sum is σ = 692885575872. Its totient is φ = 230286520640.

The previous prime is 432420355487. The next prime is 432420355567. The reversal of 432420355545 is 545553024234.

It is not a de Polignac number, because 432420355545 - 2³⁴ = 415240486361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 432420355497 and 432420355506.

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, 21093726 + ... + 21114215.

It is an arithmetic number, because the mean of its divisors is an integer number (43305348492).

Almost surely, 2^432420355545 is an apocalyptic number.

It is an amenable number.

432420355545 is a deficient number, since it is larger than the sum of its proper divisors (260465220327).

432420355545 is a wasteful number, since it uses less digits than its factorization.

432420355545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42208632.

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 432420355545 its reverse (545553024234), we get a palindrome (977973379779).

The spelling of 432420355545 in words is "four hundred thirty-two billion, four hundred twenty million, three hundred fifty-five thousand, five hundred forty-five".