103540157574 has 64 divisors (see below), whose sum is σ = 242547056640. Its totient is φ = 28856449440.

The previous prime is 103540157543. The next prime is 103540157603. The reversal of 103540157574 is 475751045301.

It is a super-3 number, since 3×103540157574³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 87409 + ... + 463379.

It is an arithmetic number, because the mean of its divisors is an integer number (3789797760).

Almost surely, 2^103540157574 is an apocalyptic number.

103540157574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103540157574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121273528320).

103540157574 is an abundant number, since it is smaller than the sum of its proper divisors (139006899066).

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

103540157574 is a wasteful number, since it uses less digits than its factorization.

103540157574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376145.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 103540157574 in words is "one hundred three billion, five hundred forty million, one hundred fifty-seven thousand, five hundred seventy-four".