70425300 has 72 divisors (see below), whose sum is σ = 222298272. Its totient is φ = 17072000.

The previous prime is 70425283. The next prime is 70425307. The reversal of 70425300 is 352407.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70425307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7371 + ... + 13970.

It is an arithmetic number, because the mean of its divisors is an integer number (3087476).

Almost surely, 2^70425300 is an apocalyptic number.

It is an amenable number.

70425300 is an abundant number, since it is smaller than the sum of its proper divisors (151872972).

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

70425300 is a wasteful number, since it uses less digits than its factorization.

70425300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21369 (or 21362 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 70425300 is about 8391.9783126507. The cubic root of 70425300 is about 412.9615036806.

Adding to 70425300 its reverse (352407), we get a palindrome (70777707).

The spelling of 70425300 in words is "seventy million, four hundred twenty-five thousand, three hundred".