352774277145 has 24 divisors (see below), whose sum is σ = 611489548800. Its totient is φ = 188141931936.

The previous prime is 352774277137. The next prime is 352774277153. The reversal of 352774277145 is 541772477253.

352774277145 is a `hidden beast` number, since 3 + 5 + 2 + 77 + 427 + 7 + 145 = 666.

It is an interprime number because it is at equal distance from previous prime (352774277137) and next prime (352774277153).

It is not a de Polignac number, because 352774277145 - 2³ = 352774277137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352774277091 and 352774277100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3156226 + ... + 3266084.

It is an arithmetic number, because the mean of its divisors is an integer number (25478731200).

Almost surely, 2^352774277145 is an apocalyptic number.

It is an amenable number.

352774277145 is a deficient number, since it is larger than the sum of its proper divisors (258715271655).

352774277145 is a wasteful number, since it uses less digits than its factorization.

352774277145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181229 (or 181226 counting only the distinct ones).

The product of its digits is 11524800, while the sum is 54.

The spelling of 352774277145 in words is "three hundred fifty-two billion, seven hundred seventy-four million, two hundred seventy-seven thousand, one hundred forty-five".