378233558542 has 16 divisors (see below), whose sum is σ = 648425754720. Its totient is φ = 162093754368.

The previous prime is 378233558537. The next prime is 378233558557. The reversal of 378233558542 is 245855332873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148483 + ... + 882334.

It is an arithmetic number, because the mean of its divisors is an integer number (40526609670).

Almost surely, 2^378233558542 is an apocalyptic number.

378233558542 is a deficient number, since it is larger than the sum of its proper divisors (270192196178).

378233558542 is a wasteful number, since it uses less digits than its factorization.

378233558542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057035.

The product of its digits is 24192000, while the sum is 55.

The spelling of 378233558542 in words is "three hundred seventy-eight billion, two hundred thirty-three million, five hundred fifty-eight thousand, five hundred forty-two".