10154262040 has 128 divisors (see below), whose sum is σ = 25749158400. Its totient is φ = 3578204160.

The previous prime is 10154262031. The next prime is 10154262109. The reversal of 10154262040 is 4026245101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10154261996 and 10154262014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1172446 + ... + 1181074.

It is an arithmetic number, because the mean of its divisors is an integer number (201165300).

Almost surely, 2^10154262040 is an apocalyptic number.

10154262040 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 10154262040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12874579200).

10154262040 is an abundant number, since it is smaller than the sum of its proper divisors (15594896360).

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

10154262040 is a wasteful number, since it uses less digits than its factorization.

10154262040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8757 (or 8753 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 10154262040 in words is "ten billion, one hundred fifty-four million, two hundred sixty-two thousand, forty".