151973480 has 16 divisors (see below), whose sum is σ = 341940420. Its totient is φ = 60789376.

The previous prime is 151973477. The next prime is 151973519. The reversal of 151973480 is 84379151.

151973480 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 125574436 + 26399044 = 11206^2 + 5138^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899629 + ... + 1899708.

Almost surely, 2^151973480 is an apocalyptic number.

151973480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151973480 is an abundant number, since it is smaller than the sum of its proper divisors (189966940).

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

151973480 is a wasteful number, since it uses less digits than its factorization.

151973480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799348 (or 3799344 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 151973480 is about 12327.7524309989. The cubic root of 151973480 is about 533.6492902147.

The spelling of 151973480 in words is "one hundred fifty-one million, nine hundred seventy-three thousand, four hundred eighty".