1479695040 has 196 divisors, whose sum is σ = 5283701904. Its totient is φ = 394523136.

The previous prime is 1479695039. The next prime is 1479695141. The reversal of 1479695040 is 405969741.

1479695040 is a `hidden beast` number, since 14 + 79 + 69 + 504 + 0 = 666.

It is a super-2 number, since 2×1479695040² = 4378994822801203200, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 230109 + ... + 236451.

Almost surely, 2^1479695040 is an apocalyptic number.

1479695040 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 1479695040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2641850952).

1479695040 is an abundant number, since it is smaller than the sum of its proper divisors (3804006864).

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

1479695040 is an frugal number, since it uses more digits than its factorization.

1479695040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378 (or 6353 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 1479695040 is about 38466.8043902792. The cubic root of 1479695040 is about 1139.5255643536.

The spelling of 1479695040 in words is "one billion, four hundred seventy-nine million, six hundred ninety-five thousand, forty".