70342000 has 40 divisors (see below), whose sum is σ = 170091792. Its totient is φ = 28136000.

The previous prime is 70341979. The next prime is 70342003. The reversal of 70342000 is 24307.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70342003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15586 + ... + 19585.

Almost surely, 2^70342000 is an apocalyptic number.

It is an amenable number.

70342000 is an abundant number, since it is smaller than the sum of its proper divisors (99749792).

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

70342000 is a wasteful number, since it uses less digits than its factorization.

70342000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35194 (or 35178 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 70342000 is about 8387.0137713014. The cubic root of 70342000 is about 412.7986206212.

Adding to 70342000 its reverse (24307), we get a palindrome (70366307).

The spelling of 70342000 in words is "seventy million, three hundred forty-two thousand".