20401024295 has 16 divisors (see below), whose sum is σ = 25204451520. Its totient is φ = 15840831744.

The previous prime is 20401024279. The next prime is 20401024297. The reversal of 20401024295 is 59242010402.

It is a cyclic number.

It is not a de Polignac number, because 20401024295 - 2⁴ = 20401024279 is a prime.

It is a super-3 number, since 3×20401024295³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20401024297) 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, 59147 + ... + 210476.

It is an arithmetic number, because the mean of its divisors is an integer number (1575278220).

Almost surely, 2^20401024295 is an apocalyptic number.

20401024295 is a deficient number, since it is larger than the sum of its proper divisors (4803427225).

20401024295 is a wasteful number, since it uses less digits than its factorization.

20401024295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270074.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 20401024295 its reverse (59242010402), we get a palindrome (79643034697).

The spelling of 20401024295 in words is "twenty billion, four hundred one million, twenty-four thousand, two hundred ninety-five".