70407406700340 has 48 divisors (see below), whose sum is σ = 197184364379520. Its totient is φ = 18771153632640.

The previous prime is 70407406700327. The next prime is 70407406700347. The reversal of 70407406700340 is 4300760470407.

It is a super-2 number, since 2×70407406700340² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70407406700292 and 70407406700301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70407406700347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129564751 + ... + 130107030.

It is an arithmetic number, because the mean of its divisors is an integer number (4108007591240).

Almost surely, 2^{70407406700340} is an apocalyptic number.

It is an amenable number.

70407406700340 is an abundant number, since it is smaller than the sum of its proper divisors (126776957679180).

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

70407406700340 is a wasteful number, since it uses less digits than its factorization.

70407406700340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259676312 (or 259676310 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 42.

The spelling of 70407406700340 in words is "seventy trillion, four hundred seven billion, four hundred six million, seven hundred thousand, three hundred forty".