3320435120431 has 32 divisors (see below), whose sum is σ = 3941424700416. Its totient is φ = 2757596400000.

The previous prime is 3320435120393. The next prime is 3320435120489. The reversal of 3320435120431 is 1340215340233.

It is a happy number.

It is not a de Polignac number, because 3320435120431 - 2⁹ = 3320435119919 is a prime.

It is a super-4 number, since 4×3320435120431⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3320435120393 and 3320435120402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320435120531) 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, 5340586 + ... + 5929816.

It is an arithmetic number, because the mean of its divisors is an integer number (123169521888).

Almost surely, 2^{3320435120431} is an apocalyptic number.

3320435120431 is a deficient number, since it is larger than the sum of its proper divisors (620989579985).

3320435120431 is a wasteful number, since it uses less digits than its factorization.

3320435120431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589663.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 3320435120431 in words is "three trillion, three hundred twenty billion, four hundred thirty-five million, one hundred twenty thousand, four hundred thirty-one".