354155553542 has 24 divisors (see below), whose sum is σ = 618201525600. Its totient is φ = 151722931920.

The previous prime is 354155553541. The next prime is 354155553553. The reversal of 354155553542 is 245355551453.

It is a super-2 number, since 2×354155553542² (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 (354155553541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432542 + ... + 946257.

It is an arithmetic number, because the mean of its divisors is an integer number (25758396900).

Almost surely, 2^354155553542 is an apocalyptic number.

354155553542 is a deficient number, since it is larger than the sum of its proper divisors (264045972058).

354155553542 is a wasteful number, since it uses less digits than its factorization.

354155553542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381436 (or 1381429 counting only the distinct ones).

The product of its digits is 4500000, while the sum is 47.

The spelling of 354155553542 in words is "three hundred fifty-four billion, one hundred fifty-five million, five hundred fifty-three thousand, five hundred forty-two".