151920480 has 48 divisors (see below), whose sum is σ = 478551024. Its totient is φ = 40512000.

The previous prime is 151920443. The next prime is 151920481. The reversal of 151920480 is 84029151.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151920481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157771 + ... + 158730.

It is an arithmetic number, because the mean of its divisors is an integer number (9969813).

Almost surely, 2^151920480 is an apocalyptic number.

151920480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151920480 is an abundant number, since it is smaller than the sum of its proper divisors (326630544).

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

151920480 is a wasteful number, since it uses less digits than its factorization.

151920480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316519 (or 316511 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 151920480 is about 12325.6026221844. The cubic root of 151920480 is about 533.5872471509.

The spelling of 151920480 in words is "one hundred fifty-one million, nine hundred twenty thousand, four hundred eighty".