7385340655 has 64 divisors (see below), whose sum is σ = 11280384000. Its totient is φ = 4508380800.

The previous prime is 7385340643. The next prime is 7385340659. The reversal of 7385340655 is 5560435837.

It is not a de Polignac number, because 7385340655 - 2⁵ = 7385340623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7385340659) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4926096 + ... + 4927594.

It is an arithmetic number, because the mean of its divisors is an integer number (176256000).

Almost surely, 2^7385340655 is an apocalyptic number.

7385340655 is a deficient number, since it is larger than the sum of its proper divisors (3895043345).

7385340655 is a wasteful number, since it uses less digits than its factorization.

7385340655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The square root of 7385340655 is about 85938.0047185179. The cubic root of 7385340655 is about 1947.4075261923.

The spelling of 7385340655 in words is "seven billion, three hundred eighty-five million, three hundred forty thousand, six hundred fifty-five".