150400255 has 8 divisors (see below), whose sum is σ = 181184112. Its totient is φ = 119851008.

The previous prime is 150400253. The next prime is 150400267. The reversal of 150400255 is 552004051.

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

It is a cyclic number.

It is not a de Polignac number, because 150400255 - 2¹ = 150400253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150400253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57237 + ... + 59806.

It is an arithmetic number, because the mean of its divisors is an integer number (22648014).

Almost surely, 2^150400255 is an apocalyptic number.

150400255 is a deficient number, since it is larger than the sum of its proper divisors (30783857).

150400255 is a wasteful number, since it uses less digits than its factorization.

150400255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117305.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 150400255 is about 12263.7781698790. The cubic root of 150400255 is about 531.8014586462.

The spelling of 150400255 in words is "one hundred fifty million, four hundred thousand, two hundred fifty-five".