151470816 has 96 divisors (see below), whose sum is σ = 481178880. Its totient is φ = 40728576.

The previous prime is 151470751. The next prime is 151470821. The reversal of 151470816 is 618074151.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 4795 + ... + 18053.

It is an arithmetic number, because the mean of its divisors is an integer number (5012280).

Almost surely, 2^151470816 is an apocalyptic number.

151470816 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 151470816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240589440).

151470816 is an abundant number, since it is smaller than the sum of its proper divisors (329708064).

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

151470816 is a wasteful number, since it uses less digits than its factorization.

151470816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13296 (or 13288 counting only the distinct ones).

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

The square root of 151470816 is about 12307.3480490315. The cubic root of 151470816 is about 533.0602782812.

The spelling of 151470816 in words is "one hundred fifty-one million, four hundred seventy thousand, eight hundred sixteen".