355152125 has 16 divisors (see below), whose sum is σ = 458518320. Its totient is φ = 274321600.

The previous prime is 355152121. The next prime is 355152143. The reversal of 355152125 is 521251553.

It can be written as a sum of positive squares in 8 ways, for example, as 15007876 + 340144249 = 3874^2 + 18443^2 .

It is not a de Polignac number, because 355152125 - 2² = 355152121 is a prime.

It is a super-2 number, since 2×355152125² = 252266063784031250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355152121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45362 + ... + 52611.

It is an arithmetic number, because the mean of its divisors is an integer number (28657395).

Almost surely, 2^355152125 is an apocalyptic number.

It is an amenable number.

355152125 is a deficient number, since it is larger than the sum of its proper divisors (103366195).

355152125 is an equidigital number, since it uses as much as digits as its factorization.

355152125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98017 (or 98007 counting only the distinct ones).

The product of its digits is 7500, while the sum is 29.

The square root of 355152125 is about 18845.4802273649. The cubic root of 355152125 is about 708.1710016318.

The spelling of 355152125 in words is "three hundred fifty-five million, one hundred fifty-two thousand, one hundred twenty-five".