10219277040 has 160 divisors (see below), whose sum is σ = 36526519296. Its totient is φ = 2315120640.

The previous prime is 10219277017. The next prime is 10219277051. The reversal of 10219277040 is 4077291201.

It is a junction number, because it is equal to n+sod(n) for n = 10219276992 and 10219277010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162925 + ... + 216755.

Almost surely, 2^10219277040 is an apocalyptic number.

10219277040 is a gapful number since it is divisible by the number (10) 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 10219277040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18263259648).

10219277040 is an abundant number, since it is smaller than the sum of its proper divisors (26307242256).

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

10219277040 is a wasteful number, since it uses less digits than its factorization.

10219277040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53967 (or 53961 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 10219277040 in words is "ten billion, two hundred nineteen million, two hundred seventy-seven thousand, forty".