149055060 has 216 divisors, whose sum is σ = 534915360. Its totient is φ = 30898560.

The previous prime is 149055047. The next prime is 149055073. The reversal of 149055060 is 60550941.

It is an interprime number because it is at equal distance from previous prime (149055047) and next prime (149055073).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 355531 + ... + 355949.

It is an arithmetic number, because the mean of its divisors is an integer number (2476460).

Almost surely, 2^149055060 is an apocalyptic number.

149055060 is a gapful number since it is divisible by the number (10) 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 149055060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267457680).

149055060 is an abundant number, since it is smaller than the sum of its proper divisors (385860300).

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

149055060 is a wasteful number, since it uses less digits than its factorization.

149055060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 149055060 is about 12208.8107528948. The cubic root of 149055060 is about 530.2112128389.

The spelling of 149055060 in words is "one hundred forty-nine million, fifty-five thousand, sixty".