1952922720 has 96 divisors (see below), whose sum is σ = 7030533888. Its totient is φ = 446381568.

The previous prime is 1952922691. The next prime is 1952922823. The reversal of 1952922720 is 272292591.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287254 + ... + 293973.

It is an arithmetic number, because the mean of its divisors is an integer number (73234728).

Almost surely, 2^1952922720 is an apocalyptic number.

1952922720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1952922720 is an abundant number, since it is smaller than the sum of its proper divisors (5077611168).

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

1952922720 is a wasteful number, since it uses less digits than its factorization.

1952922720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581252 (or 581244 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1952922720 is about 44191.8852279465. The cubic root of 1952922720 is about 1249.9568454435.

The spelling of 1952922720 in words is "one billion, nine hundred fifty-two million, nine hundred twenty-two thousand, seven hundred twenty".