151870380 has 48 divisors (see below), whose sum is σ = 443729664. Its totient is φ = 38737600.

The previous prime is 151870379. The next prime is 151870393. The reversal of 151870380 is 83078151.

151870380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151870380² = 46129224642688800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53646 + ... + 56405.

It is an arithmetic number, because the mean of its divisors is an integer number (9244368).

Almost surely, 2^151870380 is an apocalyptic number.

151870380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151870380 is an abundant number, since it is smaller than the sum of its proper divisors (291859284).

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

151870380 is a wasteful number, since it uses less digits than its factorization.

151870380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110086 (or 110084 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 151870380 is about 12323.5700996099. The cubic root of 151870380 is about 533.5285856278.

The spelling of 151870380 in words is "one hundred fifty-one million, eight hundred seventy thousand, three hundred eighty".