155066632 has 32 divisors (see below), whose sum is σ = 337924800. Its totient is φ = 65329344.

The previous prime is 155066591. The next prime is 155066669. The reversal of 155066632 is 236660551.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20163 + ... + 26770.

It is an arithmetic number, because the mean of its divisors is an integer number (10560150).

Almost surely, 2^155066632 is an apocalyptic number.

It is an amenable number.

155066632 is an abundant number, since it is smaller than the sum of its proper divisors (182858168).

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

155066632 is a wasteful number, since it uses less digits than its factorization.

155066632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47005 (or 47001 counting only the distinct ones).

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

The square root of 155066632 is about 12452.5753159738. The cubic root of 155066632 is about 537.2454978304.

The spelling of 155066632 in words is "one hundred fifty-five million, sixty-six thousand, six hundred thirty-two".