2476950840 has 640 divisors, whose sum is σ = 10616094720. Its totient is φ = 503884800.

The previous prime is 2476950787. The next prime is 2476950841. The reversal of 2476950840 is 480596742.

It is a happy number.

2476950840 is a `hidden beast` number, since 2 + 47 + 69 + 508 + 40 = 666.

It is a super-2 number, since 2×2476950840² = 12270570927553411200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2476950841) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 9139905 + ... + 9140175.

It is an arithmetic number, because the mean of its divisors is an integer number (16587648).

Almost surely, 2^2476950840 is an apocalyptic number.

2476950840 is a gapful number since it is divisible by the number (20) 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 2476950840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5308047360).

2476950840 is an abundant number, since it is smaller than the sum of its proper divisors (8139143880).

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

2476950840 is a wasteful number, since it uses less digits than its factorization.

2476950840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2476950840 is about 49768.9746729828. The cubic root of 2476950840 is about 1353.0249207557.

The spelling of 2476950840 in words is "two billion, four hundred seventy-six million, nine hundred fifty thousand, eight hundred forty".