155376468 has 120 divisors (see below), whose sum is σ = 449702792. Its totient is φ = 46469376.

The previous prime is 155376457. The next prime is 155376479. The reversal of 155376468 is 864673551.

155376468 is a `hidden beast` number, since 155 + 37 + 6 + 468 = 666.

It is an interprime number because it is at equal distance from previous prime (155376457) and next prime (155376479).

It can be written as a sum of positive squares in 4 ways, for example, as 53406864 + 101969604 = 7308^2 + 10098^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 155346 + ... + 156342.

Almost surely, 2^155376468 is an apocalyptic number.

155376468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155376468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224851396).

155376468 is an abundant number, since it is smaller than the sum of its proper divisors (294326324).

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

155376468 is a wasteful number, since it uses less digits than its factorization.

155376468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1052 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 155376468 is about 12465.0097472886. The cubic root of 155376468 is about 537.6030801402.

The spelling of 155376468 in words is "one hundred fifty-five million, three hundred seventy-six thousand, four hundred sixty-eight".