150121356 has 192 divisors, whose sum is σ = 487710720. Its totient is φ = 34698240.

The previous prime is 150121333. The next prime is 150121381. The reversal of 150121356 is 653121051.

150121356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 298201 + ... + 298703.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2^150121356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150121356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243855360).

150121356 is an abundant number, since it is smaller than the sum of its proper divisors (337589364).

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

150121356 is a wasteful number, since it uses less digits than its factorization.

150121356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 150121356 is about 12252.4020502104. The cubic root of 150121356 is about 531.4725348480.

The spelling of 150121356 in words is "one hundred fifty million, one hundred twenty-one thousand, three hundred fifty-six".