155416248 has 48 divisors (see below), whose sum is σ = 453300120. Its totient is φ = 47820096.

The previous prime is 155416241. The next prime is 155416259. The reversal of 155416248 is 842614551.

It is a happy number.

155416248 is a `hidden beast` number, since 1 + 554 + 1 + 62 + 48 = 666.

155416248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155416241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82086 + ... + 83957.

Almost surely, 2^155416248 is an apocalyptic number.

155416248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

155416248 is an abundant number, since it is smaller than the sum of its proper divisors (297883872).

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

155416248 is a wasteful number, since it uses less digits than its factorization.

155416248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166068 (or 166061 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 155416248 is about 12466.6053117920. The cubic root of 155416248 is about 537.6489558681.

The spelling of 155416248 in words is "one hundred fifty-five million, four hundred sixteen thousand, two hundred forty-eight".