151804416 has 80 divisors (see below), whose sum is σ = 422097984. Its totient is φ = 48390144.

The previous prime is 151804403. The next prime is 151804423. The reversal of 151804416 is 614408151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33180 + ... + 37476.

Almost surely, 2^151804416 is an apocalyptic number.

151804416 is a gapful number since it is divisible by the number (16) 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 151804416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211048992).

151804416 is an abundant number, since it is smaller than the sum of its proper divisors (270293568).

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

151804416 is an equidigital number, since it uses as much as digits as its factorization.

151804416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341 (or 4325 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 151804416 is about 12320.8934740951. The cubic root of 151804416 is about 533.4513294478.

The spelling of 151804416 in words is "one hundred fifty-one million, eight hundred four thousand, four hundred sixteen".