352135340520431 has 8 divisors (see below), whose sum is σ = 379222956483840. Its totient is φ = 325047764853792.

The previous prime is 352135340520373. The next prime is 352135340520487. The reversal of 352135340520431 is 134025043531253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352135340520431 - 2⁶ = 352135340520367 is a prime.

It is a super-2 number, since 2×352135340520431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352135340520031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9481010 + ... + 28180848.

It is an arithmetic number, because the mean of its divisors is an integer number (47402869560480).

Almost surely, 2^{352135340520431} is an apocalyptic number.

352135340520431 is a deficient number, since it is larger than the sum of its proper divisors (27087615963409).

352135340520431 is a wasteful number, since it uses less digits than its factorization.

352135340520431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20148385.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 352135340520431 in words is "three hundred fifty-two trillion, one hundred thirty-five billion, three hundred forty million, five hundred twenty thousand, four hundred thirty-one".