355472745 has 16 divisors (see below), whose sum is σ = 575957760. Its totient is φ = 187185024.

The previous prime is 355472731. The next prime is 355472759. The reversal of 355472745 is 547274553.

It is an interprime number because it is at equal distance from previous prime (355472731) and next prime (355472759).

It is not a de Polignac number, because 355472745 - 2⁷ = 355472617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 355472697 and 355472706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148804 + ... + 151173.

It is an arithmetic number, because the mean of its divisors is an integer number (35997360).

Almost surely, 2^355472745 is an apocalyptic number.

It is an amenable number.

355472745 is a deficient number, since it is larger than the sum of its proper divisors (220485015).

355472745 is a wasteful number, since it uses less digits than its factorization.

355472745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300064.

The product of its digits is 588000, while the sum is 42.

The square root of 355472745 is about 18853.9848573186. The cubic root of 355472745 is about 708.3840422598.

The spelling of 355472745 in words is "three hundred fifty-five million, four hundred seventy-two thousand, seven hundred forty-five".