263012141037240 has 384 divisors, whose sum is σ = 1028728348876800. Its totient is φ = 56975721200640.

The previous prime is 263012141037221. The next prime is 263012141037251. The reversal of 263012141037240 is 42730141210362.

263012141037240 is a `hidden beast` number, since 2 + 6 + 30 + 1 + 214 + 1 + 0 + 372 + 40 = 666.

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 = 263012141037195 and 263012141037204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14498056 + ... + 27133335.

It is an arithmetic number, because the mean of its divisors is an integer number (2678980075200).

Almost surely, 2^{263012141037240} is an apocalyptic number.

263012141037240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

263012141037240 is an abundant number, since it is smaller than the sum of its proper divisors (765716207839560).

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

263012141037240 is a wasteful number, since it uses less digits than its factorization.

263012141037240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41631547 (or 41631540 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 263012141037240 in words is "two hundred sixty-three trillion, twelve billion, one hundred forty-one million, thirty-seven thousand, two hundred forty".