1430428707 has 16 divisors (see below), whose sum is σ = 2128258080. Its totient is φ = 949522176.

The previous prime is 1430428687. The next prime is 1430428721. The reversal of 1430428707 is 7078240341.

It is a happy number.

It is not a de Polignac number, because 1430428707 - 2¹⁶ = 1430363171 is a prime.

It is a super-3 number, since 3×1430428707³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1430428007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107398 + ... + 119979.

It is an arithmetic number, because the mean of its divisors is an integer number (133016130).

Almost surely, 2^1430428707 is an apocalyptic number.

1430428707 is a deficient number, since it is larger than the sum of its proper divisors (697829373).

1430428707 is a wasteful number, since it uses less digits than its factorization.

1430428707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227619 (or 227613 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 1430428707 is about 37821.0088046313. The cubic root of 1430428707 is about 1126.7357454562.

The spelling of 1430428707 in words is "one billion, four hundred thirty million, four hundred twenty-eight thousand, seven hundred seven".