378262512 has 120 divisors (see below), whose sum is σ = 1128142080. Its totient is φ = 117903360.

The previous prime is 378262501. The next prime is 378262513. The reversal of 378262512 is 215262873.

378262512 is a `hidden beast` number, since 3 + 7 + 82 + 62 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378262513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 467164 + ... + 467972.

It is an arithmetic number, because the mean of its divisors is an integer number (9401184).

Almost surely, 2^378262512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378262512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564071040).

378262512 is an abundant number, since it is smaller than the sum of its proper divisors (749879568).

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

378262512 is a wasteful number, since it uses less digits than its factorization.

378262512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1022 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 378262512 is about 19448.9720036818. The cubic root of 378262512 is about 723.2100191625.

The spelling of 378262512 in words is "three hundred seventy-eight million, two hundred sixty-two thousand, five hundred twelve".