34220354 has 32 divisors (see below), whose sum is σ = 63192960. Its totient is φ = 13563648.

The previous prime is 34220353. The next prime is 34220357. The reversal of 34220354 is 45302243.

34220354 = 56² + 57² + ... + 468².

It is not an unprimeable number, because it can be changed into a prime (34220353) 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, 12824 + ... + 15260.

It is an arithmetic number, because the mean of its divisors is an integer number (1974780).

Almost surely, 2^34220354 is an apocalyptic number.

34220354 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

34220354 is a deficient number, since it is larger than the sum of its proper divisors (28972606).

34220354 is a wasteful number, since it uses less digits than its factorization.

34220354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 34220354 is about 5849.8165783211. The cubic root of 34220354 is about 324.6595377445.

Adding to 34220354 its reverse (45302243), we get a palindrome (79522597).

The spelling of 34220354 in words is "thirty-four million, two hundred twenty thousand, three hundred fifty-four".