1478099430 has 24 divisors (see below), whose sum is σ = 3843058752. Its totient is φ = 394159824.

The previous prime is 1478099429. The next prime is 1478099453. The reversal of 1478099430 is 349908741.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8211574 + ... + 8211753.

It is an arithmetic number, because the mean of its divisors is an integer number (160127448).

Almost surely, 2^1478099430 is an apocalyptic number.

1478099430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1478099430 is an abundant number, since it is smaller than the sum of its proper divisors (2364959322).

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

1478099430 is a wasteful number, since it uses less digits than its factorization.

1478099430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16423340 (or 16423337 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1478099430 is about 38446.0587056723. The cubic root of 1478099430 is about 1139.1158194881.

The spelling of 1478099430 in words is "one billion, four hundred seventy-eight million, ninety-nine thousand, four hundred thirty".