20514350 has 24 divisors (see below), whose sum is σ = 39091248. Its totient is φ = 8004800.

The previous prime is 20514341. The next prime is 20514371. The reversal of 20514350 is 5341502.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2954 + ... + 7053.

It is an arithmetic number, because the mean of its divisors is an integer number (1628802).

Almost surely, 2^20514350 is an apocalyptic number.

20514350 is a deficient number, since it is larger than the sum of its proper divisors (18576898).

20514350 is a wasteful number, since it uses less digits than its factorization.

20514350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060 (or 10055 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 20514350 is about 4529.2769842437. The cubic root of 20514350 is about 273.7490287213.

Adding to 20514350 its reverse (5341502), we get a palindrome (25855852).

The spelling of 20514350 in words is "twenty million, five hundred fourteen thousand, three hundred fifty".