101274747240 has 256 divisors, whose sum is σ = 325447372800. Its totient is φ = 25150777344.

The previous prime is 101274747229. The next prime is 101274747251. The reversal of 101274747240 is 42747472101.

It is an interprime number because it is at equal distance from previous prime (101274747229) and next prime (101274747251).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42604932 + ... + 42607308.

It is an arithmetic number, because the mean of its divisors is an integer number (1271278800).

Almost surely, 2^101274747240 is an apocalyptic number.

101274747240 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 101274747240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162723686400).

101274747240 is an abundant number, since it is smaller than the sum of its proper divisors (224172625560).

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

101274747240 is a wasteful number, since it uses less digits than its factorization.

101274747240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2812 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 39.

The spelling of 101274747240 in words is "one hundred one billion, two hundred seventy-four million, seven hundred forty-seven thousand, two hundred forty".