352408113869 has 8 divisors (see below), whose sum is σ = 404860781568. Its totient is φ = 300482609040.

The previous prime is 352408113859. The next prime is 352408113877. The reversal of 352408113869 is 968311804253.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352408113869 is a prime.

It is a super-2 number, since 2×352408113869² (a number of 24 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 (352408113839) 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, 131789282 + ... + 131791955.

It is an arithmetic number, because the mean of its divisors is an integer number (50607597696).

Almost surely, 2^352408113869 is an apocalyptic number.

It is an amenable number.

352408113869 is a deficient number, since it is larger than the sum of its proper divisors (52452667699).

352408113869 is a wasteful number, since it uses less digits than its factorization.

352408113869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263581435.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 352408113869 in words is "three hundred fifty-two billion, four hundred eight million, one hundred thirteen thousand, eight hundred sixty-nine".