355053404433 has 32 divisors (see below), whose sum is σ = 582943527936. Its totient is φ = 187187128128.

The previous prime is 355053404423. The next prime is 355053404441. The reversal of 355053404433 is 334404350553.

It is not a de Polignac number, because 355053404433 - 2¹⁴ = 355053388049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 355053404391 and 355053404400.

It is not an unprimeable number, because it can be changed into a prime (355053404413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222166 + ... + 871472.

It is an arithmetic number, because the mean of its divisors is an integer number (18216985248).

Almost surely, 2^355053404433 is an apocalyptic number.

It is an amenable number.

355053404433 is a deficient number, since it is larger than the sum of its proper divisors (227890123503).

355053404433 is a wasteful number, since it uses less digits than its factorization.

355053404433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651333.

The product of its (nonzero) digits is 648000, while the sum is 39.

Adding to 355053404433 its reverse (334404350553), we get a palindrome (689457754986).

The spelling of 355053404433 in words is "three hundred fifty-five billion, fifty-three million, four hundred four thousand, four hundred thirty-three".