356426197 has 8 divisors (see below), whose sum is σ = 358801920. Its totient is φ = 354058320.

The previous prime is 356426179. The next prime is 356426201. The reversal of 356426197 is 791624653.

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 356426197 - 2¹¹ = 356424149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356426137) 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, 109047 + ... + 112267.

It is an arithmetic number, because the mean of its divisors is an integer number (44850240).

Almost surely, 2^356426197 is an apocalyptic number.

It is an amenable number.

356426197 is a deficient number, since it is larger than the sum of its proper divisors (2375723).

356426197 is a wasteful number, since it uses less digits than its factorization.

356426197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923.

The product of its digits is 272160, while the sum is 43.

The square root of 356426197 is about 18879.2530837425. The cubic root of 356426197 is about 709.0168214024.

The spelling of 356426197 in words is "three hundred fifty-six million, four hundred twenty-six thousand, one hundred ninety-seven".