70340130 has 64 divisors (see below), whose sum is σ = 214375680. Its totient is φ = 16077312.

The previous prime is 70340119. The next prime is 70340183. The reversal of 70340130 is 3104307.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16719 + ... + 20498.

It is an arithmetic number, because the mean of its divisors is an integer number (3349620).

Almost surely, 2^70340130 is an apocalyptic number.

70340130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

70340130 is an abundant number, since it is smaller than the sum of its proper divisors (144035550).

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

70340130 is a wasteful number, since it uses less digits than its factorization.

70340130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37240 (or 37234 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 70340130 is about 8386.9022886880. The cubic root of 70340130 is about 412.7949625873.

Adding to 70340130 its reverse (3104307), we get a palindrome (73444437).

The spelling of 70340130 in words is "seventy million, three hundred forty thousand, one hundred thirty".