20233540415 has 8 divisors (see below), whose sum is σ = 26487543888. Its totient is φ = 14715302080.

The previous prime is 20233540409. The next prime is 20233540423. The reversal of 20233540415 is 51404533202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20233540415 - 2¹² = 20233536319 is a prime.

It is a Duffinian number.

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, 183941222 + ... + 183941331.

It is an arithmetic number, because the mean of its divisors is an integer number (3310942986).

Almost surely, 2^20233540415 is an apocalyptic number.

20233540415 is a deficient number, since it is larger than the sum of its proper divisors (6254003473).

20233540415 is a wasteful number, since it uses less digits than its factorization.

20233540415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367882569.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 20233540415 in words is "twenty billion, two hundred thirty-three million, five hundred forty thousand, four hundred fifteen".