10340401525 has 12 divisors (see below), whose sum is σ = 13379581152. Its totient is φ = 7912654640.

The previous prime is 10340401523. The next prime is 10340401531. The reversal of 10340401525 is 52510404301.

It is a happy number.

It is not a de Polignac number, because 10340401525 - 2¹ = 10340401523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10340401525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340401523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8991079 + ... + 8992228.

It is an arithmetic number, because the mean of its divisors is an integer number (1114965096).

Almost surely, 2^10340401525 is an apocalyptic number.

It is an amenable number.

10340401525 is a deficient number, since it is larger than the sum of its proper divisors (3039179627).

10340401525 is a wasteful number, since it uses less digits than its factorization.

10340401525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17983340 (or 17983335 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 10340401525 its reverse (52510404301), we get a palindrome (62850805826).

The spelling of 10340401525 in words is "ten billion, three hundred forty million, four hundred one thousand, five hundred twenty-five".