1430194148 has 6 divisors (see below), whose sum is σ = 2502839766. Its totient is φ = 715097072.

The previous prime is 1430194141. The next prime is 1430194177. The reversal of 1430194148 is 8414910341.

It can be written as a sum of positive squares in only one way, i.e., 1009205824 + 420988324 = 31768^2 + 20518^2 .

It is not an unprimeable number, because it can be changed into a prime (1430194141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178774265 + ... + 178774272.

It is an arithmetic number, because the mean of its divisors is an integer number (417139961).

Almost surely, 2^1430194148 is an apocalyptic number.

It is an amenable number.

1430194148 is a deficient number, since it is larger than the sum of its proper divisors (1072645618).

1430194148 is a wasteful number, since it uses less digits than its factorization.

1430194148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357548541 (or 357548539 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1430194148 is about 37817.9077686749. The cubic root of 1430194148 is about 1126.6741554225.

The spelling of 1430194148 in words is "one billion, four hundred thirty million, one hundred ninety-four thousand, one hundred forty-eight".