378135936 has 48 divisors (see below), whose sum is σ = 1088128860. Its totient is φ = 126044928.

The previous prime is 378135899. The next prime is 378135977. The reversal of 378135936 is 639531873.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 378135891 and 378135900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162970 + ... + 165273.

Almost surely, 2^378135936 is an apocalyptic number.

378135936 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

378135936 is an abundant number, since it is smaller than the sum of its proper divisors (709992924).

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

378135936 is a wasteful number, since it uses less digits than its factorization.

378135936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328263 (or 328248 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 378135936 is about 19445.7176776791. The cubic root of 378135936 is about 723.1293421714.

The spelling of 378135936 in words is "three hundred seventy-eight million, one hundred thirty-five thousand, nine hundred thirty-six".