70300032 has 192 divisors, whose sum is σ = 219769200. Its totient is φ = 19824640.

The previous prime is 70300007. The next prime is 70300051. The reversal of 70300032 is 23000307.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 70299984 and 70300020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 789844 + ... + 789932.

Almost surely, 2^70300032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70300032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109884600).

70300032 is an abundant number, since it is smaller than the sum of its proper divisors (149469168).

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

70300032 is a wasteful number, since it uses less digits than its factorization.

70300032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 70300032 is about 8384.5114347826. The cubic root of 70300032 is about 412.7165085637.

Adding to 70300032 its reverse (23000307), we get a palindrome (93300339).

The spelling of 70300032 in words is "seventy million, three hundred thousand, thirty-two".