378678143030 has 24 divisors (see below), whose sum is σ = 749219402736. Its totient is φ = 137701142480.

The previous prime is 378678143023. The next prime is 378678143033. The reversal of 378678143030 is 30341876873.

It is a self number, because there is not a number n which added to its sum of digits gives 378678143030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378678143033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156477362 + ... + 156479781.

It is an arithmetic number, because the mean of its divisors is an integer number (31217475114).

Almost surely, 2^378678143030 is an apocalyptic number.

378678143030 is a deficient number, since it is larger than the sum of its proper divisors (370541259706).

378678143030 is a wasteful number, since it uses less digits than its factorization.

378678143030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312957172 (or 312957161 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 378678143030 in words is "three hundred seventy-eight billion, six hundred seventy-eight million, one hundred forty-three thousand, thirty".