30400215150 has 96 divisors (see below), whose sum is σ = 80838397440. Its totient is φ = 7533227520.

The previous prime is 30400215143. The next prime is 30400215173. The reversal of 30400215150 is 5151200403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125997 + ... + 276903.

It is an arithmetic number, because the mean of its divisors is an integer number (842066640).

Almost surely, 2^30400215150 is an apocalyptic number.

30400215150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30400215150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40419198720).

30400215150 is an abundant number, since it is smaller than the sum of its proper divisors (50438182290).

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

30400215150 is a wasteful number, since it uses less digits than its factorization.

30400215150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151018 (or 151013 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 30400215150 its reverse (5151200403), we get a palindrome (35551415553).

The spelling of 30400215150 in words is "thirty billion, four hundred million, two hundred fifteen thousand, one hundred fifty".