355145235304 has 16 divisors (see below), whose sum is σ = 666251733600. Its totient is φ = 177478106352.

The previous prime is 355145235299. The next prime is 355145235353. The reversal of 355145235304 is 403532541553.

It is a super-2 number, since 2×355145235304² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11797942 + ... + 11828005.

It is an arithmetic number, because the mean of its divisors is an integer number (41640733350).

Almost surely, 2^355145235304 is an apocalyptic number.

It is an amenable number.

355145235304 is a deficient number, since it is larger than the sum of its proper divisors (311106498296).

355145235304 is a wasteful number, since it uses less digits than its factorization.

355145235304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23627832 (or 23627828 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 355145235304 its reverse (403532541553), we get a palindrome (758677776857).

The spelling of 355145235304 in words is "three hundred fifty-five billion, one hundred forty-five million, two hundred thirty-five thousand, three hundred four".