1970783022 has 48 divisors (see below), whose sum is σ = 4383523440. Its totient is φ = 589994496.

The previous prime is 1970782967. The next prime is 1970783029. The reversal of 1970783022 is 2203870791.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970783029) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11254 + ... + 63782.

It is an arithmetic number, because the mean of its divisors is an integer number (91323405).

Almost surely, 2^1970783022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1970783022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2191761720).

1970783022 is an abundant number, since it is smaller than the sum of its proper divisors (2412740418).

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

1970783022 is a wasteful number, since it uses less digits than its factorization.

1970783022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52597 (or 52584 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 1970783022 is about 44393.5020245080. The cubic root of 1970783022 is about 1253.7557488718.

The spelling of 1970783022 in words is "one billion, nine hundred seventy million, seven hundred eighty-three thousand, twenty-two".