10462805640 has 160 divisors (see below), whose sum is σ = 40190546880. Its totient is φ = 2391493248.

The previous prime is 10462805627. The next prime is 10462805657. The reversal of 10462805640 is 4650826401.

10462805640 is a `hidden beast` number, since 1 + 0 + 4 + 6 + 2 + 8 + 0 + 5 + 640 = 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 = 10462805595 and 10462805604.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 207982 + ... + 253341.

It is an arithmetic number, because the mean of its divisors is an integer number (251190918).

Almost surely, 2^10462805640 is an apocalyptic number.

10462805640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10462805640 is an abundant number, since it is smaller than the sum of its proper divisors (29727741240).

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

10462805640 is a wasteful number, since it uses less digits than its factorization.

10462805640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461353 (or 461340 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 10462805640 in words is "ten billion, four hundred sixty-two million, eight hundred five thousand, six hundred forty".