1375724330 has 32 divisors (see below), whose sum is σ = 2564524800. Its totient is φ = 530727232.

The previous prime is 1375724321. The next prime is 1375724351. The reversal of 1375724330 is 334275731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335231 + ... + 339309.

It is an arithmetic number, because the mean of its divisors is an integer number (80141400).

Almost surely, 2^1375724330 is an apocalyptic number.

1375724330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375724330 is a deficient number, since it is larger than the sum of its proper divisors (1188800470).

1375724330 is a wasteful number, since it uses less digits than its factorization.

1375724330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 1375724330 is about 37090.7580132841. The cubic root of 1375724330 is about 1112.1852710685.

The spelling of 1375724330 in words is "one billion, three hundred seventy-five million, seven hundred twenty-four thousand, three hundred thirty".