70046540270 has 24 divisors (see below), whose sum is σ = 146668879224. Its totient is φ = 24015956496.

The previous prime is 70046540261. The next prime is 70046540281. The reversal of 70046540270 is 7204564007.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70046540270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71475572 + ... + 71476551.

It is an arithmetic number, because the mean of its divisors is an integer number (6111203301).

Almost surely, 2^70046540270 is an apocalyptic number.

70046540270 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

70046540270 is an abundant number, since it is smaller than the sum of its proper divisors (76622338954).

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

70046540270 is a wasteful number, since it uses less digits than its factorization.

70046540270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142952144 (or 142952137 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 70046540270 in words is "seventy billion, forty-six million, five hundred forty thousand, two hundred seventy".