70340073400 has 24 divisors (see below), whose sum is σ = 163540671120. Its totient is φ = 28136029280.

The previous prime is 70340073371. The next prime is 70340073467. The reversal of 70340073400 is 437004307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175849984 + ... + 175850383.

It is an arithmetic number, because the mean of its divisors is an integer number (6814194630).

Almost surely, 2^70340073400 is an apocalyptic number.

It is an amenable number.

70340073400 is an abundant number, since it is smaller than the sum of its proper divisors (93200597720).

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

70340073400 is a wasteful number, since it uses less digits than its factorization.

70340073400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351700383 (or 351700374 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

Adding to 70340073400 its reverse (437004307), we get a palindrome (70777077707).

The spelling of 70340073400 in words is "seventy billion, three hundred forty million, seventy-three thousand, four hundred".