354120335031 has 48 divisors (see below), whose sum is σ = 507700144800. Its totient is φ = 219487027200.

The previous prime is 354120335027. The next prime is 354120335033. The reversal of 354120335031 is 130533021453.

It is not a de Polignac number, because 354120335031 - 2² = 354120335027 is a prime.

It is a super-2 number, since 2×354120335031² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354120335031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354120335033) 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, 40013695 + ... + 40022543.

It is an arithmetic number, because the mean of its divisors is an integer number (10577086350).

Almost surely, 2^354120335031 is an apocalyptic number.

354120335031 is a deficient number, since it is larger than the sum of its proper divisors (153579809769).

354120335031 is a wasteful number, since it uses less digits than its factorization.

354120335031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9444 (or 9427 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 354120335031 its reverse (130533021453), we get a palindrome (484653356484).

The spelling of 354120335031 in words is "three hundred fifty-four billion, one hundred twenty million, three hundred thirty-five thousand, thirty-one".