3231432140430 has 32 divisors (see below), whose sum is σ = 8352009225504. Its totient is φ = 795429449856.

The previous prime is 3231432140429. The next prime is 3231432140491. The reversal of 3231432140430 is 340412341323.

It is a happy number.

It is a super-3 number, since 3×3231432140430³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 4142861329 + ... + 4142862108.

It is an arithmetic number, because the mean of its divisors is an integer number (261000288297).

Almost surely, 2^{3231432140430} is an apocalyptic number.

3231432140430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3231432140430 is an abundant number, since it is smaller than the sum of its proper divisors (5120577085074).

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

3231432140430 is a wasteful number, since it uses less digits than its factorization.

3231432140430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8285723460.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3231432140430 its reverse (340412341323), we get a palindrome (3571844481753).

The spelling of 3231432140430 in words is "three trillion, two hundred thirty-one billion, four hundred thirty-two million, one hundred forty thousand, four hundred thirty".