70070380632 has 480 divisors, whose sum is σ = 237607933680. Its totient is φ = 18587197440.

The previous prime is 70070380621. The next prime is 70070380637. The reversal of 70070380632 is 23608307007.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70070380637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 332087007 + ... + 332087217.

Almost surely, 2^70070380632 is an apocalyptic number.

70070380632 is a gapful number since it is divisible by the number (72) 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 70070380632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118803966840).

70070380632 is an abundant number, since it is smaller than the sum of its proper divisors (167537553048).

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

70070380632 is a wasteful number, since it uses less digits than its factorization.

70070380632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

Adding to 70070380632 its reverse (23608307007), we get a palindrome (93678687639).

The spelling of 70070380632 in words is "seventy billion, seventy million, three hundred eighty thousand, six hundred thirty-two".