432342620655 has 16 divisors (see below), whose sum is σ = 754634392704. Its totient is φ = 209620664480.

The previous prime is 432342620653. The next prime is 432342620657. The reversal of 432342620655 is 556026243234.

It is an interprime number because it is at equal distance from previous prime (432342620653) and next prime (432342620657).

It is not a de Polignac number, because 432342620655 - 2¹ = 432342620653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432342620651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1310128989 + ... + 1310129318.

It is an arithmetic number, because the mean of its divisors is an integer number (47164649544).

Almost surely, 2^432342620655 is an apocalyptic number.

432342620655 is a deficient number, since it is larger than the sum of its proper divisors (322291772049).

432342620655 is a wasteful number, since it uses less digits than its factorization.

432342620655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620258326.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 432342620655 its reverse (556026243234), we get a palindrome (988368863889).

The spelling of 432342620655 in words is "four hundred thirty-two billion, three hundred forty-two million, six hundred twenty thousand, six hundred fifty-five".