4293945782070 has 32 divisors (see below), whose sum is σ = 11777679859968. Its totient is φ = 981473321568.

The previous prime is 4293945782059. The next prime is 4293945782099. The reversal of 4293945782070 is 702875493924.

It is a junction number, because it is equal to n+sod(n) for n = 4293945781995 and 4293945782013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10223680224 + ... + 10223680643.

It is an arithmetic number, because the mean of its divisors is an integer number (368052495624).

Almost surely, 2^{4293945782070} is an apocalyptic number.

4293945782070 is an abundant number, since it is smaller than the sum of its proper divisors (7483734077898).

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

4293945782070 is a wasteful number, since it uses less digits than its factorization.

4293945782070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20447360884.

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 4293945782070 in words is "four trillion, two hundred ninety-three billion, nine hundred forty-five million, seven hundred eighty-two thousand, seventy".