20407896150 has 48 divisors (see below), whose sum is σ = 50635997184. Its totient is φ = 5439480480.

The previous prime is 20407896149. The next prime is 20407896151. The reversal of 20407896150 is 5169870402.

It is an interprime number because it is at equal distance from previous prime (20407896149) and next prime (20407896151).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20407896151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289707 + ... + 353193.

It is an arithmetic number, because the mean of its divisors is an integer number (1054916608).

Almost surely, 2^20407896150 is an apocalyptic number.

20407896150 is an abundant number, since it is smaller than the sum of its proper divisors (30228101034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20407896150 is a wasteful number, since it uses less digits than its factorization.

20407896150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65645 (or 65640 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 20407896150 in words is "twenty billion, four hundred seven million, eight hundred ninety-six thousand, one hundred fifty".