353015052340 has 48 divisors (see below), whose sum is σ = 758647612800. Its totient is φ = 137908391040.

The previous prime is 353015052337. The next prime is 353015052349. The reversal of 353015052340 is 43250510353.

It is a super-2 number, since 2×353015052340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353015052349) 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, 14978886 + ... + 15002434.

It is an arithmetic number, because the mean of its divisors is an integer number (15805158600).

Almost surely, 2^353015052340 is an apocalyptic number.

It is an amenable number.

353015052340 is an abundant number, since it is smaller than the sum of its proper divisors (405632560460).

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

353015052340 is a wasteful number, since it uses less digits than its factorization.

353015052340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41032 (or 41030 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 353015052340 its reverse (43250510353), we get a palindrome (396265562693).

The spelling of 353015052340 in words is "three hundred fifty-three billion, fifteen million, fifty-two thousand, three hundred forty".