8070622905040 has 80 divisors (see below), whose sum is σ = 18829363325760. Its totient is φ = 3217047644160.

The previous prime is 8070622905029. The next prime is 8070622905043. The reversal of 8070622905040 is 405092260708.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8070622905043) 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, 54142131 + ... + 54290989.

It is an arithmetic number, because the mean of its divisors is an integer number (235367041572).

Almost surely, 2^{8070622905040} is an apocalyptic number.

8070622905040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8070622905040 is an abundant number, since it is smaller than the sum of its proper divisors (10758740420720).

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

8070622905040 is a wasteful number, since it uses less digits than its factorization.

8070622905040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151220 (or 151214 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 8070622905040 in words is "eight trillion, seventy billion, six hundred twenty-two million, nine hundred five thousand, forty".