1475256240 has 100 divisors (see below), whose sum is σ = 5123805984. Its totient is φ = 393399936.

The previous prime is 1475256229. The next prime is 1475256253. The reversal of 1475256240 is 426525741.

It is a happy number.

1475256240 is a `hidden beast` number, since 1 + 4 + 7 + 5 + 25 + 624 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 = 1475256195 and 1475256204.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 107352 + ... + 120311.

Almost surely, 2^1475256240 is an apocalyptic number.

1475256240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1475256240 is an abundant number, since it is smaller than the sum of its proper divisors (3648549744).

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

1475256240 is a wasteful number, since it uses less digits than its factorization.

1475256240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227688 (or 227673 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 1475256240 is about 38409.0645551281. The cubic root of 1475256240 is about 1138.3849706985.

The spelling of 1475256240 in words is "one billion, four hundred seventy-five million, two hundred fifty-six thousand, two hundred forty".