1478231370 has 320 divisors, whose sum is σ = 5020621056. Its totient is φ = 303160320.

The previous prime is 1478231353. The next prime is 1478231387. The reversal of 1478231370 is 731328741.

It is an interprime number because it is at equal distance from previous prime (1478231353) and next prime (1478231387).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 8544604 + ... + 8544776.

Almost surely, 2^1478231370 is an apocalyptic number.

1478231370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1478231370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2510310528).

1478231370 is an abundant number, since it is smaller than the sum of its proper divisors (3542389686).

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

1478231370 is a wasteful number, since it uses less digits than its factorization.

1478231370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1478231370 is about 38447.7745779909. The cubic root of 1478231370 is about 1139.1497122169.

The spelling of 1478231370 in words is "one billion, four hundred seventy-eight million, two hundred thirty-one thousand, three hundred seventy".