70436232 has 48 divisors (see below), whose sum is σ = 192291840. Its totient is φ = 23290848.

The previous prime is 70436203. The next prime is 70436243. The reversal of 70436232 is 23263407.

It is a super-2 number, since 2×70436232² = 9922525556715648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70436196 and 70436205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5293 + ... + 12995.

It is an arithmetic number, because the mean of its divisors is an integer number (4006080).

Almost surely, 2^70436232 is an apocalyptic number.

70436232 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 70436232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96145920).

70436232 is an abundant number, since it is smaller than the sum of its proper divisors (121855608).

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

70436232 is a wasteful number, since it uses less digits than its factorization.

70436232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842 (or 7835 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 70436232 is about 8392.6296236638. The cubic root of 70436232 is about 412.9828703466.

Adding to 70436232 its reverse (23263407), we get a palindrome (93699639).

The spelling of 70436232 in words is "seventy million, four hundred thirty-six thousand, two hundred thirty-two".