1656358341 has 16 divisors (see below), whose sum is σ = 2417959488. Its totient is φ = 1000224000.

The previous prime is 1656358339. The next prime is 1656358357. The reversal of 1656358341 is 1438536561.

It is not a de Polignac number, because 1656358341 - 2¹ = 1656358339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1656358293 and 1656358302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1656358381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81460 + ... + 99741.

It is an arithmetic number, because the mean of its divisors is an integer number (151122468).

Almost surely, 2^1656358341 is an apocalyptic number.

1656358341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1656358341 is a deficient number, since it is larger than the sum of its proper divisors (761601147).

1656358341 is a wasteful number, since it uses less digits than its factorization.

1656358341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181492.

The product of its digits is 259200, while the sum is 42.

The square root of 1656358341 is about 40698.3825354276. The cubic root of 1656358341 is about 1183.1816703245.

The spelling of 1656358341 in words is "one billion, six hundred fifty-six million, three hundred fifty-eight thousand, three hundred forty-one".