1011722952 has 32 divisors (see below), whose sum is σ = 2546066880. Its totient is φ = 335006400.

The previous prime is 1011722951. The next prime is 1011722969. The reversal of 1011722952 is 2592271101.

1011722952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1011722951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135963 + ... + 143210.

It is an arithmetic number, because the mean of its divisors is an integer number (79564590).

Almost surely, 2^1011722952 is an apocalyptic number.

1011722952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011722952 is an abundant number, since it is smaller than the sum of its proper divisors (1534343928).

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

1011722952 is a wasteful number, since it uses less digits than its factorization.

1011722952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279333 (or 279329 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1011722952 is about 31807.5926784785. The cubic root of 1011722952 is about 1003.8924796103.

The spelling of 1011722952 in words is "one billion, eleven million, seven hundred twenty-two thousand, nine hundred fifty-two".