70346223360 has 1152 divisors, whose sum is σ = 304225689600. Its totient is φ = 15049359360.

The previous prime is 70346223359. The next prime is 70346223377. The reversal of 70346223360 is 6332264307.

70346223360 is a `hidden beast` number, since 70 + 3 + 4 + 6 + 223 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-2 number, since 2×70346223360² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 259580025 + ... + 259580295.

It is an arithmetic number, because the mean of its divisors is an integer number (264084800).

Almost surely, 2^70346223360 is an apocalyptic number.

70346223360 is a gapful number since it is divisible by the number (70) 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 70346223360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152112844800).

70346223360 is an abundant number, since it is smaller than the sum of its proper divisors (233879466240).

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

70346223360 is a wasteful number, since it uses less digits than its factorization.

70346223360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

Adding to 70346223360 its reverse (6332264307), we get a palindrome (76678487667).

The spelling of 70346223360 in words is "seventy billion, three hundred forty-six million, two hundred twenty-three thousand, three hundred sixty".