1960237440 has 384 divisors, whose sum is σ = 7872621120. Its totient is φ = 440156160.

The previous prime is 1960237427. The next prime is 1960237441. The reversal of 1960237440 is 447320691.

1960237440 is a `hidden beast` number, since 1 + 9 + 602 + 3 + 7 + 4 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1960237395 and 1960237404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960237441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2459122 + ... + 2459918.

Almost surely, 2^1960237440 is an apocalyptic number.

1960237440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1960237440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3936310560).

1960237440 is an abundant number, since it is smaller than the sum of its proper divisors (5912383680).

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

1960237440 is a wasteful number, since it uses less digits than its factorization.

1960237440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 1960237440 is about 44274.5687726035. The cubic root of 1960237440 is about 1251.5154824412.

The spelling of 1960237440 in words is "one billion, nine hundred sixty million, two hundred thirty-seven thousand, four hundred forty".