70300540 has 12 divisors (see below), whose sum is σ = 147631176. Its totient is φ = 28120208.

The previous prime is 70300523. The next prime is 70300541. The reversal of 70300540 is 4500307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70300541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757494 + ... + 1757533.

It is an arithmetic number, because the mean of its divisors is an integer number (12302598).

Almost surely, 2^70300540 is an apocalyptic number.

It is an amenable number.

70300540 is an abundant number, since it is smaller than the sum of its proper divisors (77330636).

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

70300540 is a wasteful number, since it uses less digits than its factorization.

70300540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515036 (or 3515034 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 70300540 is about 8384.5417286814. The cubic root of 70300540 is about 412.7175026812.

Adding to 70300540 its reverse (4500307), we get a palindrome (74800847).

The spelling of 70300540 in words is "seventy million, three hundred thousand, five hundred forty".