1449478030 has 128 divisors (see below), whose sum is σ = 3544611840. Its totient is φ = 412093440.

The previous prime is 1449478027. The next prime is 1449478031. The reversal of 1449478030 is 308749441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449478031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 890077 + ... + 891703.

It is an arithmetic number, because the mean of its divisors is an integer number (27692280).

Almost surely, 2^1449478030 is an apocalyptic number.

1449478030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1449478030 is an abundant number, since it is smaller than the sum of its proper divisors (2095133810).

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

1449478030 is a wasteful number, since it uses less digits than its factorization.

1449478030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1449478030 is about 38072.0111105258. The cubic root of 1449478030 is about 1131.7153653253.

The spelling of 1449478030 in words is "one billion, four hundred forty-nine million, four hundred seventy-eight thousand, thirty".