3432379143655 has 32 divisors (see below), whose sum is σ = 5232086327808. Its totient is φ = 2099293872000.

The previous prime is 3432379143649. The next prime is 3432379143659. The reversal of 3432379143655 is 5563419732343.

It is not a de Polignac number, because 3432379143655 - 2¹⁵ = 3432379110887 is a prime.

It is a super-2 number, since 2×3432379143655² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3432379143596 and 3432379143605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3432379143659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84085921 + ... + 84126730.

It is an arithmetic number, because the mean of its divisors is an integer number (163502697744).

Almost surely, 2^{3432379143655} is an apocalyptic number.

3432379143655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3432379143655 is a deficient number, since it is larger than the sum of its proper divisors (1799707184153).

3432379143655 is a wasteful number, since it uses less digits than its factorization.

3432379143655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168212727.

The product of its digits is 24494400, while the sum is 55.

The spelling of 3432379143655 in words is "three trillion, four hundred thirty-two billion, three hundred seventy-nine million, one hundred forty-three thousand, six hundred fifty-five".