353396304487 has 24 divisors (see below), whose sum is σ = 388099050416. Its totient is φ = 321522905088.

The previous prime is 353396304461. The next prime is 353396304493. The reversal of 353396304487 is 784403693353.

It is a de Polignac number, because none of the positive numbers 2^k-353396304487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353396304407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1058833 + ... + 1352005.

Almost surely, 2^353396304487 is an apocalyptic number.

353396304487 is a deficient number, since it is larger than the sum of its proper divisors (34702745929).

353396304487 is a wasteful number, since it uses less digits than its factorization.

353396304487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293347 (or 293330 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 55.

The spelling of 353396304487 in words is "three hundred fifty-three billion, three hundred ninety-six million, three hundred four thousand, four hundred eighty-seven".