6355226394 has 48 divisors (see below), whose sum is σ = 15083887104. Its totient is φ = 1917820800.

The previous prime is 6355226387. The next prime is 6355226407. The reversal of 6355226394 is 4936225536.

6355226394 is a `hidden beast` number, since 6 + 3 + 5 + 5 + 2 + 2 + 639 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18874 + ... + 114309.

It is an arithmetic number, because the mean of its divisors is an integer number (314247648).

Almost surely, 2^6355226394 is an apocalyptic number.

6355226394 is an abundant number, since it is smaller than the sum of its proper divisors (8728660710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6355226394 is a wasteful number, since it uses less digits than its factorization.

6355226394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133443 (or 133440 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The square root of 6355226394 is about 79719.6738202058. The cubic root of 6355226394 is about 1852.2958002941.

The spelling of 6355226394 in words is "six billion, three hundred fifty-five million, two hundred twenty-six thousand, three hundred ninety-four".