1495468440 has 128 divisors (see below), whose sum is σ = 5106628800. Its totient is φ = 389053440.

The previous prime is 1495468423. The next prime is 1495468451. The reversal of 1495468440 is 448645941.

1495468440 is a `hidden beast` number, since 1 + 495 + 46 + 84 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27394 + ... + 61166.

Almost surely, 2^1495468440 is an apocalyptic number.

1495468440 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 1495468440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553314400).

1495468440 is an abundant number, since it is smaller than the sum of its proper divisors (3611160360).

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

1495468440 is a wasteful number, since it uses less digits than its factorization.

1495468440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33834 (or 33824 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 1495468440 is about 38671.2870228028. The cubic root of 1495468440 is about 1143.5603372689.

The spelling of 1495468440 in words is "one billion, four hundred ninety-five million, four hundred sixty-eight thousand, four hundred forty".