70530351120 has 360 divisors, whose sum is σ = 244123678656. Its totient is φ = 18246870528.

The previous prime is 70530351119. The next prime is 70530351167. The reversal of 70530351120 is 2115303507.

70530351120 is a `hidden beast` number, since 7 + 0 + 530 + 3 + 5 + 1 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×70530351120² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 268176109 + ... + 268176371.

Almost surely, 2^70530351120 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 70530351120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122061839328).

70530351120 is an abundant number, since it is smaller than the sum of its proper divisors (173593327536).

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

70530351120 is a wasteful number, since it uses less digits than its factorization.

70530351120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

Adding to 70530351120 its reverse (2115303507), we get a palindrome (72645654627).

The spelling of 70530351120 in words is "seventy billion, five hundred thirty million, three hundred fifty-one thousand, one hundred twenty".