1508468040 has 48 divisors (see below), whose sum is σ = 4902522300. Its totient is φ = 402258048.

The previous prime is 1508467999. The next prime is 1508468051. The reversal of 1508468040 is 408648051.

1508468040 is a `hidden beast` number, since 150 + 8 + 468 + 0 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1429293636 + 79174404 = 37806^2 + 8898^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1508467986 and 1508468004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2094735 + ... + 2095454.

Almost surely, 2^1508468040 is an apocalyptic number.

1508468040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1508468040 is an abundant number, since it is smaller than the sum of its proper divisors (3394054260).

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

1508468040 is a wasteful number, since it uses less digits than its factorization.

1508468040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190206 (or 4190199 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1508468040 is about 38839.0015319653. The cubic root of 1508468040 is about 1146.8643096460.

The spelling of 1508468040 in words is "one billion, five hundred eight million, four hundred sixty-eight thousand, forty".