20350954 has 32 divisors (see below), whose sum is σ = 34151040. Its totient is φ = 9035712.

The previous prime is 20350951. The next prime is 20350963. The reversal of 20350954 is 45905302.

It is a super-2 number, since 2×20350954² = 828322657420232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20350951) 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, 121779 + ... + 121945.

It is an arithmetic number, because the mean of its divisors is an integer number (1067220).

Almost surely, 2^20350954 is an apocalyptic number.

20350954 is a deficient number, since it is larger than the sum of its proper divisors (13800086).

20350954 is a wasteful number, since it uses less digits than its factorization.

20350954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 20350954 is about 4511.2031654538. The cubic root of 20350954 is about 273.0202903693.

The spelling of 20350954 in words is "twenty million, three hundred fifty thousand, nine hundred fifty-four".