1970855424 has 240 divisors, whose sum is σ = 6099453360. Its totient is φ = 610467840.

The previous prime is 1970855413. The next prime is 1970855429. The reversal of 1970855424 is 4245580791.

1970855424 is a `hidden beast` number, since 1 + 9 + 70 + 8 + 554 + 24 = 666.

It is a super-2 number, since 2×1970855424² = 7768542204620439552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1970855424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970855429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10888614 + ... + 10888794.

It is an arithmetic number, because the mean of its divisors is an integer number (25414389).

Almost surely, 2^1970855424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1970855424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3049726680).

1970855424 is an abundant number, since it is smaller than the sum of its proper divisors (4128597936).

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

1970855424 is a wasteful number, since it uses less digits than its factorization.

1970855424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 1970855424 is about 44394.3174741993. The cubic root of 1970855424 is about 1253.7711020438.

The spelling of 1970855424 in words is "one billion, nine hundred seventy million, eight hundred fifty-five thousand, four hundred twenty-four".