20362450046 has 16 divisors (see below), whose sum is σ = 31197925440. Its totient is φ = 9963202560.

The previous prime is 20362450033. The next prime is 20362450067. The reversal of 20362450046 is 64005426302.

It is a junction number, because it is equal to n+sod(n) for n = 20362449994 and 20362450021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055366 + ... + 1074486.

It is an arithmetic number, because the mean of its divisors is an integer number (1949870340).

Almost surely, 2^20362450046 is an apocalyptic number.

20362450046 is a deficient number, since it is larger than the sum of its proper divisors (10835475394).

20362450046 is a wasteful number, since it uses less digits than its factorization.

20362450046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30499.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 20362450046 its reverse (64005426302), we get a palindrome (84367876348).

The spelling of 20362450046 in words is "twenty billion, three hundred sixty-two million, four hundred fifty thousand, forty-six".