387878130360 has 512 divisors, whose sum is σ = 1572929280000. Its totient is φ = 83045191680.

The previous prime is 387878130359. The next prime is 387878130371. The reversal of 387878130360 is 63031878783.

387878130360 is a `hidden beast` number, since 3 + 87 + 8 + 78 + 130 + 360 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 387878130297 and 387878130306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12768790 + ... + 12799130.

It is an arithmetic number, because the mean of its divisors is an integer number (3072127500).

Almost surely, 2^387878130360 is an apocalyptic number.

387878130360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 387878130360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786464640000).

387878130360 is an abundant number, since it is smaller than the sum of its proper divisors (1185051149640).

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

387878130360 is a wasteful number, since it uses less digits than its factorization.

387878130360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30476 (or 30466 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 387878130360 in words is "three hundred eighty-seven billion, eight hundred seventy-eight million, one hundred thirty thousand, three hundred sixty".