151255380 has 48 divisors (see below), whose sum is σ = 424730880. Its totient is φ = 40219008.

The previous prime is 151255367. The next prime is 151255427. The reversal of 151255380 is 83552151.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18586 + ... + 25454.

It is an arithmetic number, because the mean of its divisors is an integer number (8848560).

Almost surely, 2^151255380 is an apocalyptic number.

151255380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151255380 is an abundant number, since it is smaller than the sum of its proper divisors (273475500).

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

151255380 is a wasteful number, since it uses less digits than its factorization.

151255380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248 (or 7246 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 151255380 is about 12298.5926024078. The cubic root of 151255380 is about 532.8074355977.

The spelling of 151255380 in words is "one hundred fifty-one million, two hundred fifty-five thousand, three hundred eighty".