70234619700 has 144 divisors (see below), whose sum is σ = 232525117440. Its totient is φ = 16034090880.

The previous prime is 70234619699. The next prime is 70234619729. The reversal of 70234619700 is 791643207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1741969 + ... + 1781831.

It is an arithmetic number, because the mean of its divisors is an integer number (1614757760).

Almost surely, 2^70234619700 is an apocalyptic number.

70234619700 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 70234619700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116262558720).

70234619700 is an abundant number, since it is smaller than the sum of its proper divisors (162290497740).

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

70234619700 is a wasteful number, since it uses less digits than its factorization.

70234619700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40726 (or 40719 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 70234619700 in words is "seventy billion, two hundred thirty-four million, six hundred nineteen thousand, seven hundred".