341788545 has 64 divisors (see below), whose sum is σ = 701498880. Its totient is φ = 154656000.

The previous prime is 341788543. The next prime is 341788589. The reversal of 341788545 is 545887143.

341788545 is a `hidden beast` number, since 34 + 1 + 78 + 8 + 545 = 666.

It is not a de Polignac number, because 341788545 - 2¹ = 341788543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 341788545.

It is not an unprimeable number, because it can be changed into a prime (341788541) 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, 93655 + ... + 97235.

It is an arithmetic number, because the mean of its divisors is an integer number (10960920).

Almost surely, 2^341788545 is an apocalyptic number.

341788545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

341788545 is an abundant number, since it is smaller than the sum of its proper divisors (359710335).

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

341788545 is a wasteful number, since it uses less digits than its factorization.

341788545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703 (or 3697 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 341788545 is about 18487.5240364955. The cubic root of 341788545 is about 699.1749087981.

The spelling of 341788545 in words is "three hundred forty-one million, seven hundred eighty-eight thousand, five hundred forty-five".