70280145416 has 16 divisors (see below), whose sum is σ = 141911832300. Its totient is φ = 32436990144.

The previous prime is 70280145407. The next prime is 70280145443. The reversal of 70280145416 is 61454108207.

It can be written as a sum of positive squares in 2 ways, for example, as 70253622916 + 26522500 = 265054^2 + 5150^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70280145416.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337885211 + ... + 337885418.

Almost surely, 2^70280145416 is an apocalyptic number.

It is an amenable number.

70280145416 is an abundant number, since it is smaller than the sum of its proper divisors (71631686884).

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

70280145416 is a wasteful number, since it uses less digits than its factorization.

70280145416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675770648 (or 675770644 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 70280145416 in words is "seventy billion, two hundred eighty million, one hundred forty-five thousand, four hundred sixteen".