355534400552325 has 48 divisors (see below), whose sum is σ = 620468608449600. Its totient is φ = 179638433703360.

The previous prime is 355534400552297. The next prime is 355534400552329. The reversal of 355534400552325 is 523255004435553.

It is not a de Polignac number, because 355534400552325 - 2¹³ = 355534400544133 is a prime.

It is a super-2 number, since 2×355534400552325² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355534400552329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345050430 + ... + 346079279.

It is an arithmetic number, because the mean of its divisors is an integer number (12926429342700).

Almost surely, 2^{355534400552325} is an apocalyptic number.

It is an amenable number.

355534400552325 is a deficient number, since it is larger than the sum of its proper divisors (264934207897275).

355534400552325 is an equidigital number, since it uses as much as digits as its factorization.

355534400552325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691129779 (or 691129736 counting only the distinct ones).

The product of its (nonzero) digits is 27000000, while the sum is 51.

Adding to 355534400552325 its reverse (523255004435553), we get a palindrome (878789404987878).

The spelling of 355534400552325 in words is "three hundred fifty-five trillion, five hundred thirty-four billion, four hundred million, five hundred fifty-two thousand, three hundred twenty-five".