70231713552000 has 5120 divisors, whose sum is σ = 358651489996800. Its totient is φ = 13147287552000.

The previous prime is 70231713551939. The next prime is 70231713552001. The reversal of 70231713552000 is 25531713207.

It is a happy number.

70231713552000 is a `hidden beast` number, since 7 + 0 + 2 + 31 + 71 + 3 + 552 + 0 + 0 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (70231713552001) by changing a digit.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 55783727371 + ... + 55783728629.

It is an arithmetic number, because the mean of its divisors is an integer number (70049119140).

Almost surely, 2^{70231713552000} is an apocalyptic number.

70231713552000 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 70231713552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179325744998400).

70231713552000 is an abundant number, since it is smaller than the sum of its proper divisors (288419776444800).

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

70231713552000 is a wasteful number, since it uses less digits than its factorization.

70231713552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 70231713552000 in words is "seventy trillion, two hundred thirty-one billion, seven hundred thirteen million, five hundred fifty-two thousand".