155416041 has 12 divisors (see below), whose sum is σ = 244898160. Its totient is φ = 94191480.

The previous prime is 155416031. The next prime is 155416043. The reversal of 155416041 is 140614551.

155416041 is a `hidden beast` number, since 1 + 5 + 54 + 1 + 604 + 1 = 666.

It is not a de Polignac number, because 155416041 - 2⁷ = 155415913 is a prime.

It is a super-2 number, since 2×155416041² = 48308291600227362, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 155415996 and 155416014.

It is not an unprimeable number, because it can be changed into a prime (155416043) 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, 784831 + ... + 785028.

It is an arithmetic number, because the mean of its divisors is an integer number (20408180).

Almost surely, 2^155416041 is an apocalyptic number.

155416041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

155416041 is a deficient number, since it is larger than the sum of its proper divisors (89482119).

155416041 is a wasteful number, since it uses less digits than its factorization.

155416041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569876 (or 1569873 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 155416041 is about 12466.5970096093. The cubic root of 155416041 is about 537.6487171685.

The spelling of 155416041 in words is "one hundred fifty-five million, four hundred sixteen thousand, forty-one".