1478161360 has 40 divisors (see below), whose sum is σ = 3701091240. Its totient is φ = 545782272.

The previous prime is 1478161351. The next prime is 1478161367. The reversal of 1478161360 is 631618741.

It can be written as a sum of positive squares in 4 ways, for example, as 36288576 + 1441872784 = 6024^2 + 37972^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1478161360² = 4369922012394099200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478161367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709615 + ... + 711694.

It is an arithmetic number, because the mean of its divisors is an integer number (92527281).

Almost surely, 2^1478161360 is an apocalyptic number.

1478161360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1478161360 is an abundant number, since it is smaller than the sum of its proper divisors (2222929880).

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

1478161360 is a wasteful number, since it uses less digits than its factorization.

1478161360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421335 (or 1421329 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1478161360 is about 38446.8641113941. The cubic root of 1478161360 is about 1139.1317283090.

The spelling of 1478161360 in words is "one billion, four hundred seventy-eight million, one hundred sixty-one thousand, three hundred sixty".