345477038 has 32 divisors (see below), whose sum is σ = 560202240. Its totient is φ = 159291360.

The previous prime is 345477001. The next prime is 345477059. The reversal of 345477038 is 830774543.

It is a super-3 number, since 3×345477038³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345476986 and 345477004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238031 + ... + 239477.

It is an arithmetic number, because the mean of its divisors is an integer number (17506320).

Almost surely, 2^345477038 is an apocalyptic number.

345477038 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

345477038 is a deficient number, since it is larger than the sum of its proper divisors (214725202).

345477038 is a wasteful number, since it uses less digits than its factorization.

345477038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 345477038 is about 18587.0126163405. The cubic root of 345477038 is about 701.6810197362.

The spelling of 345477038 in words is "three hundred forty-five million, four hundred seventy-seven thousand, thirty-eight".