70377767340 has 48 divisors (see below), whose sum is σ = 202383640032. Its totient is φ = 18260176896.

The previous prime is 70377767333. The next prime is 70377767389. The reversal of 70377767340 is 4376777307.

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, 15848629 + ... + 15853068.

It is an arithmetic number, because the mean of its divisors is an integer number (4216325834).

Almost surely, 2^70377767340 is an apocalyptic number.

It is an amenable number.

70377767340 is an abundant number, since it is smaller than the sum of its proper divisors (132005872692).

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

70377767340 is a wasteful number, since it uses less digits than its factorization.

70377767340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31701746 (or 31701744 counting only the distinct ones).

The product of its (nonzero) digits is 3630312, while the sum is 51.

The spelling of 70377767340 in words is "seventy billion, three hundred seventy-seven million, seven hundred sixty-seven thousand, three hundred forty".