1950767380 has 24 divisors (see below), whose sum is σ = 4228761600. Its totient is φ = 755135520.

The previous prime is 1950767359. The next prime is 1950767381. The reversal of 1950767380 is 837670591.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1950767380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950767381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1572580 + ... + 1573819.

It is an arithmetic number, because the mean of its divisors is an integer number (176198400).

Almost surely, 2^1950767380 is an apocalyptic number.

1950767380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1950767380 is an abundant number, since it is smaller than the sum of its proper divisors (2277994220).

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

1950767380 is a wasteful number, since it uses less digits than its factorization.

1950767380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146439 (or 3146437 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 1950767380 is about 44167.4923444834. The cubic root of 1950767380 is about 1249.4968385567.

The spelling of 1950767380 in words is "one billion, nine hundred fifty million, seven hundred sixty-seven thousand, three hundred eighty".