155465352 has 128 divisors (see below), whose sum is σ = 496800000. Its totient is φ = 44126208.

The previous prime is 155465351. The next prime is 155465371. The reversal of 155465352 is 253564551.

155465352 is a `hidden beast` number, since 1 + 554 + 6 + 53 + 52 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (155465351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346024 + ... + 346472.

It is an arithmetic number, because the mean of its divisors is an integer number (3881250).

Almost surely, 2^155465352 is an apocalyptic number.

155465352 is a gapful number since it is divisible by the number (12) 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 155465352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248400000).

155465352 is an abundant number, since it is smaller than the sum of its proper divisors (341334648).

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

155465352 is a wasteful number, since it uses less digits than its factorization.

155465352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 690 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 155465352 is about 12468.5745777134. The cubic root of 155465352 is about 537.7055735742.

The spelling of 155465352 in words is "one hundred fifty-five million, four hundred sixty-five thousand, three hundred fifty-two".