353145040612 has 24 divisors (see below), whose sum is σ = 760620088256. Its totient is φ = 139705730208.

The previous prime is 353145040607. The next prime is 353145040627. The reversal of 353145040612 is 216040541353.

It is a super-2 number, since 2×353145040612² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485088978 + ... + 485089705.

Almost surely, 2^353145040612 is an apocalyptic number.

It is an amenable number.

353145040612 is an abundant number, since it is smaller than the sum of its proper divisors (407475047644).

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

353145040612 is a wasteful number, since it uses less digits than its factorization.

353145040612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970178707 (or 970178705 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 353145040612 its reverse (216040541353), we get a palindrome (569185581965).

The spelling of 353145040612 in words is "three hundred fifty-three billion, one hundred forty-five million, forty thousand, six hundred twelve".