1920124363 has 8 divisors (see below), whose sum is σ = 2039072400. Its totient is φ = 1802965248.

The previous prime is 1920124331. The next prime is 1920124369. The reversal of 1920124363 is 3634210291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1920124363 - 2⁵ = 1920124331 is a prime.

It is a super-3 number, since 3×1920124363³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1920124369) 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 7 ways as a sum of consecutive naturals, for example, 445018 + ... + 449311.

It is an arithmetic number, because the mean of its divisors is an integer number (254884050).

Almost surely, 2^1920124363 is an apocalyptic number.

1920124363 is a deficient number, since it is larger than the sum of its proper divisors (118948037).

1920124363 is a wasteful number, since it uses less digits than its factorization.

1920124363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894461.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1920124363 is about 43819.2236695266. The cubic root of 1920124363 is about 1242.9198368547.

The spelling of 1920124363 in words is "one billion, nine hundred twenty million, one hundred twenty-four thousand, three hundred sixty-three".