155416336 has 40 divisors (see below), whose sum is σ = 325068480. Its totient is φ = 71761536.

The previous prime is 155416301. The next prime is 155416337. The reversal of 155416336 is 633614551.

It is not an unprimeable number, because it can be changed into a prime (155416337) 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, 3391 + ... + 17953.

It is an arithmetic number, because the mean of its divisors is an integer number (8126712).

Almost surely, 2^155416336 is an apocalyptic number.

155416336 is a gapful number since it is divisible by the number (16) 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 155416336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162534240).

155416336 is an abundant number, since it is smaller than the sum of its proper divisors (169652144).

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

155416336 is a wasteful number, since it uses less digits than its factorization.

155416336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14623 (or 14617 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 155416336 is about 12466.6088412206. The cubic root of 155416336 is about 537.6490573442.

The spelling of 155416336 in words is "one hundred fifty-five million, four hundred sixteen thousand, three hundred thirty-six".