70325030 has 16 divisors (see below), whose sum is σ = 132089184. Its totient is φ = 26906880.

The previous prime is 70324997. The next prime is 70325069. The reversal of 70325030 is 3052307.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 70324993 and 70325011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152651 + ... + 153110.

It is an arithmetic number, because the mean of its divisors is an integer number (8255574).

Almost surely, 2^70325030 is an apocalyptic number.

70325030 is a deficient number, since it is larger than the sum of its proper divisors (61764154).

70325030 is a wasteful number, since it uses less digits than its factorization.

70325030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305791.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 70325030 is about 8386.0020271879. The cubic root of 70325030 is about 412.7654220769.

Adding to 70325030 its reverse (3052307), we get a palindrome (73377337).

The spelling of 70325030 in words is "seventy million, three hundred twenty-five thousand, thirty".