270405962845 has 16 divisors (see below), whose sum is σ = 336690035712. Its totient is φ = 208261831680.

The previous prime is 270405962789. The next prime is 270405962881. The reversal of 270405962845 is 548269504072.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-270405962845 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270405962792 and 270405962801.

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, 4489657 + ... + 4549486.

It is an arithmetic number, because the mean of its divisors is an integer number (21043127232).

Almost surely, 2^270405962845 is an apocalyptic number.

It is an amenable number.

270405962845 is a deficient number, since it is larger than the sum of its proper divisors (66284072867).

270405962845 is a wasteful number, since it uses less digits than its factorization.

270405962845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9039372.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 270405962845 in words is "two hundred seventy billion, four hundred five million, nine hundred sixty-two thousand, eight hundred forty-five".