1950248240 has 20 divisors (see below), whose sum is σ = 4534327344. Its totient is φ = 780099264.

The previous prime is 1950248239. The next prime is 1950248243. The reversal of 1950248240 is 428420591.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) 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 1950248240.

It is not an unprimeable number, because it can be changed into a prime (1950248243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12188972 + ... + 12189131.

Almost surely, 2^1950248240 is an apocalyptic number.

1950248240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1950248240 is an abundant number, since it is smaller than the sum of its proper divisors (2584079104).

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

1950248240 is a wasteful number, since it uses less digits than its factorization.

1950248240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24378116 (or 24378110 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1950248240 is about 44161.6150067001. The cubic root of 1950248240 is about 1249.3859896424.

The spelling of 1950248240 in words is "one billion, nine hundred fifty million, two hundred forty-eight thousand, two hundred forty".