151254040 has 64 divisors (see below), whose sum is σ = 393019200. Its totient is φ = 51314688.

The previous prime is 151254031. The next prime is 151254097. The reversal of 151254040 is 40452151.

It is a congruent number.

It is an unprimeable number.

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, 24376 + ... + 29944.

It is an arithmetic number, because the mean of its divisors is an integer number (6140925).

Almost surely, 2^151254040 is an apocalyptic number.

151254040 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 151254040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196509600).

151254040 is an abundant number, since it is smaller than the sum of its proper divisors (241765160).

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

151254040 is a wasteful number, since it uses less digits than its factorization.

151254040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5684 (or 5680 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 151254040 is about 12298.5381245089. The cubic root of 151254040 is about 532.8058621791.

The spelling of 151254040 in words is "one hundred fifty-one million, two hundred fifty-four thousand, forty".