378118693500 has 72 divisors (see below), whose sum is σ = 1101150990576. Its totient is φ = 100825300800.

The previous prime is 378118693499. The next prime is 378118693523. The reversal of 378118693500 is 5396811873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23807562 + ... + 23823438.

It is an arithmetic number, because the mean of its divisors is an integer number (15293763758).

Almost surely, 2^378118693500 is an apocalyptic number.

378118693500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

378118693500 is an abundant number, since it is smaller than the sum of its proper divisors (723032297076).

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

378118693500 is an frugal number, since it uses more digits than its factorization.

378118693500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31776 (or 15887 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 378118693500 in words is "three hundred seventy-eight billion, one hundred eighteen million, six hundred ninety-three thousand, five hundred".