1378054160 has 160 divisors (see below), whose sum is σ = 3810803712. Its totient is φ = 453496320.

The previous prime is 1378054141. The next prime is 1378054207. The reversal of 1378054160 is 614508731.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1378054160.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2829437 + ... + 2829923.

Almost surely, 2^1378054160 is an apocalyptic number.

1378054160 is a gapful number since it is divisible by the number (10) 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 1378054160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905401856).

1378054160 is an abundant number, since it is smaller than the sum of its proper divisors (2432749552).

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

1378054160 is a wasteful number, since it uses less digits than its factorization.

1378054160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1378054160 is about 37122.1518772821. The cubic root of 1378054160 is about 1112.8127565728.

The spelling of 1378054160 in words is "one billion, three hundred seventy-eight million, fifty-four thousand, one hundred sixty".