4290346780655 has 32 divisors (see below), whose sum is σ = 5640374779200. Its totient is φ = 3113478070272.

The previous prime is 4290346780619. The next prime is 4290346780693. The reversal of 4290346780655 is 5560876430924.

It is a cyclic number.

It is not a de Polignac number, because 4290346780655 - 2⁶ = 4290346780591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a junction number, because it is equal to n+sod(n) for n = 4290346780594 and 4290346780603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10963727 + ... + 11348303.

It is an arithmetic number, because the mean of its divisors is an integer number (176261711850).

Almost surely, 2^{4290346780655} is an apocalyptic number.

4290346780655 is a deficient number, since it is larger than the sum of its proper divisors (1350027998545).

4290346780655 is a wasteful number, since it uses less digits than its factorization.

4290346780655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387563.

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 4290346780655 in words is "four trillion, two hundred ninety billion, three hundred forty-six million, seven hundred eighty thousand, six hundred fifty-five".