1514425920 has 224 divisors, whose sum is σ = 5530291200. Its totient is φ = 343947264.

The previous prime is 1514425889. The next prime is 1514425921. The reversal of 1514425920 is 295244151.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-3 number, since 3×1514425920³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1514425921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1202251 + ... + 1203509.

It is an arithmetic number, because the mean of its divisors is an integer number (24688800).

Almost surely, 2^1514425920 is an apocalyptic number.

1514425920 is a gapful number since it is divisible by the number (10) 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 1514425920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2765145600).

1514425920 is an abundant number, since it is smaller than the sum of its proper divisors (4015865280).

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

1514425920 is a wasteful number, since it uses less digits than its factorization.

1514425920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1514425920 is about 38915.6256534570. The cubic root of 1514425920 is about 1148.3722200277.

The spelling of 1514425920 in words is "one billion, five hundred fourteen million, four hundred twenty-five thousand, nine hundred twenty".