1923042070 has 32 divisors (see below), whose sum is σ = 3558168000. Its totient is φ = 747766656.

The previous prime is 1923042067. The next prime is 1923042071. The reversal of 1923042070 is 702403291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1923042071) 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, 753156 + ... + 755704.

It is an arithmetic number, because the mean of its divisors is an integer number (111192750).

Almost surely, 2^1923042070 is an apocalyptic number.

1923042070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1923042070 is a deficient number, since it is larger than the sum of its proper divisors (1635125930).

1923042070 is a wasteful number, since it uses less digits than its factorization.

1923042070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1923042070 is about 43852.5035773330. The cubic root of 1923042070 is about 1243.5490739791.

The spelling of 1923042070 in words is "one billion, nine hundred twenty-three million, forty-two thousand, seventy".