1430070500 has 24 divisors (see below), whose sum is σ = 3123275064. Its totient is φ = 572028000.

The previous prime is 1430070493. The next prime is 1430070541. The reversal of 1430070500 is 50700341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2439844 + 1427630656 = 1562^2 + 37784^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429571 + ... + 1430570.

It is an arithmetic number, because the mean of its divisors is an integer number (130136461).

Almost surely, 2^1430070500 is an apocalyptic number.

1430070500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430070500 is an abundant number, since it is smaller than the sum of its proper divisors (1693204564).

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

1430070500 is a wasteful number, since it uses less digits than its factorization.

1430070500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860160 (or 2860148 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1430070500 is about 37816.2729522622. The cubic root of 1430070500 is about 1126.6416854671.

Adding to 1430070500 its reverse (50700341), we get a palindrome (1480770841).

The spelling of 1430070500 in words is "one billion, four hundred thirty million, seventy thousand, five hundred".