1333705730 has 32 divisors (see below), whose sum is σ = 2758976640. Its totient is φ = 454711680.

The previous prime is 1333705721. The next prime is 1333705733. The reversal of 1333705730 is 375073331.

It is not an unprimeable number, because it can be changed into a prime (1333705733) 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 in 15 ways as a sum of consecutive naturals, for example, 40691 + ... + 65750.

It is an arithmetic number, because the mean of its divisors is an integer number (86218020).

Almost surely, 2^1333705730 is an apocalyptic number.

1333705730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1333705730 is an abundant number, since it is smaller than the sum of its proper divisors (1425270910).

1333705730 is a wasteful number, since it uses less digits than its factorization.

1333705730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106634.

The product of its (nonzero) digits is 19845, while the sum is 32.

The square root of 1333705730 is about 36519.9360623756. The cubic root of 1333705730 is about 1100.7448756517.

The spelling of 1333705730 in words is "one billion, three hundred thirty-three million, seven hundred five thousand, seven hundred thirty".