149341760 has 112 divisors (see below), whose sum is σ = 376586496. Its totient is φ = 56297472.

The previous prime is 149341747. The next prime is 149341763. The reversal of 149341760 is 67143941.

It is a super-2 number, since 2×149341760² = 44605922559795200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 149341760.

It is not an unprimeable number, because it can be changed into a prime (149341763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757982 + ... + 758178.

Almost surely, 2^149341760 is an apocalyptic number.

149341760 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 149341760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188293248).

149341760 is an abundant number, since it is smaller than the sum of its proper divisors (227244736).

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

149341760 is a wasteful number, since it uses less digits than its factorization.

149341760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 149341760 is about 12220.5466326184. The cubic root of 149341760 is about 530.5509400880.

The spelling of 149341760 in words is "one hundred forty-nine million, three hundred forty-one thousand, seven hundred sixty".