1430079450 has 48 divisors (see below), whose sum is σ = 3567896640. Its totient is φ = 379064320.

The previous prime is 1430079437. The next prime is 1430079499. The reversal of 1430079450 is 549700341.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3495 + ... + 53594.

It is an arithmetic number, because the mean of its divisors is an integer number (74331180).

Almost surely, 2^1430079450 is an apocalyptic number.

1430079450 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 1430079450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1783948320).

1430079450 is an abundant number, since it is smaller than the sum of its proper divisors (2137817190).

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

1430079450 is a wasteful number, since it uses less digits than its factorization.

1430079450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57271 (or 57266 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1430079450 is about 37816.3912873770. The cubic root of 1430079450 is about 1126.6440357992.

Adding to 1430079450 its reverse (549700341), we get a palindrome (1979779791).

The spelling of 1430079450 in words is "one billion, four hundred thirty million, seventy-nine thousand, four hundred fifty".