1336430730 has 32 divisors (see below), whose sum is σ = 3209616000. Its totient is φ = 356139072.

The previous prime is 1336430723. The next prime is 1336430743. The reversal of 1336430730 is 370346331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 32091 + ... + 60849.

It is an arithmetic number, because the mean of its divisors is an integer number (100300500).

Almost surely, 2^1336430730 is an apocalyptic number.

1336430730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1336430730 is an abundant number, since it is smaller than the sum of its proper divisors (1873185270).

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

1336430730 is a wasteful number, since it uses less digits than its factorization.

1336430730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30318.

The product of its (nonzero) digits is 13608, while the sum is 30.

The square root of 1336430730 is about 36557.2254144102. The cubic root of 1336430730 is about 1101.4940387230.

The spelling of 1336430730 in words is "one billion, three hundred thirty-six million, four hundred thirty thousand, seven hundred thirty".