103225400544 has 48 divisors (see below), whose sum is σ = 309676203648. Its totient is φ = 29492971392.

The previous prime is 103225400533. The next prime is 103225400563. The reversal of 103225400544 is 445004522301.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76803942 + ... + 76805285.

It is an arithmetic number, because the mean of its divisors is an integer number (6451587576).

Almost surely, 2^103225400544 is an apocalyptic number.

103225400544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103225400544 is an abundant number, since it is smaller than the sum of its proper divisors (206450803104).

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

103225400544 is a wasteful number, since it uses less digits than its factorization.

103225400544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153609247 (or 153609239 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 103225400544 its reverse (445004522301), we get a palindrome (548229922845).

The spelling of 103225400544 in words is "one hundred three billion, two hundred twenty-five million, four hundred thousand, five hundred forty-four".