283872542940 has 144 divisors (see below), whose sum is σ = 993289070592. Its totient is φ = 64278718848.

The previous prime is 283872542927. The next prime is 283872542953. The reversal of 283872542940 is 49245278382.

283872542940 is a `hidden beast` number, since 2 + 8 + 3 + 8 + 7 + 2 + 542 + 94 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (283872542927) and next prime (283872542953).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 917964 + ... + 1187603.

It is an arithmetic number, because the mean of its divisors is an integer number (6897840768).

Almost surely, 2^283872542940 is an apocalyptic number.

283872542940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283872542940 is an abundant number, since it is smaller than the sum of its proper divisors (709416527652).

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

283872542940 is a wasteful number, since it uses less digits than its factorization.

283872542940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105696 (or 2105691 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 283872542940 in words is "two hundred eighty-three billion, eight hundred seventy-two million, five hundred forty-two thousand, nine hundred forty".