2473785240 has 64 divisors (see below), whose sum is σ = 7744032000. Its totient is φ = 630993792.

The previous prime is 2473785239. The next prime is 2473785241. The reversal of 2473785240 is 425873742.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2473785239) and next prime (2473785241).

It is a super-2 number, since 2×2473785240² = 12239226827283715200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2473785192 and 2473785201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473785241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445390 + ... + 450909.

It is an arithmetic number, because the mean of its divisors is an integer number (121000500).

Almost surely, 2^2473785240 is an apocalyptic number.

2473785240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2473785240 is an abundant number, since it is smaller than the sum of its proper divisors (5270246760).

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

2473785240 is a wasteful number, since it uses less digits than its factorization.

2473785240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896336 (or 896332 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 42.

The square root of 2473785240 is about 49737.1615595422. The cubic root of 2473785240 is about 1352.4482760675.

The spelling of 2473785240 in words is "two billion, four hundred seventy-three million, seven hundred eighty-five thousand, two hundred forty".