355542152031 has 32 divisors (see below), whose sum is σ = 574690291200. Its totient is φ = 215451325440.

The previous prime is 355542152011. The next prime is 355542152041. The reversal of 355542152031 is 130251245553.

355542152031 is a `hidden beast` number, since 3 + 5 + 554 + 21 + 52 + 0 + 31 = 666.

It is not a de Polignac number, because 355542152031 - 2¹⁸ = 355541889887 is a prime.

It is a super-2 number, since 2×355542152031² (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 (355542152011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2264095 + ... + 2416031.

It is an arithmetic number, because the mean of its divisors is an integer number (17959071600).

Almost surely, 2^355542152031 is an apocalyptic number.

355542152031 is a deficient number, since it is larger than the sum of its proper divisors (219148139169).

355542152031 is a wasteful number, since it uses less digits than its factorization.

355542152031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159836 (or 159830 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 355542152031 its reverse (130251245553), we get a palindrome (485793397584).

The spelling of 355542152031 in words is "three hundred fifty-five billion, five hundred forty-two million, one hundred fifty-two thousand, thirty-one".