101484540 has 72 divisors (see below), whose sum is σ = 308756448. Its totient is φ = 26981760.

The previous prime is 101484503. The next prime is 101484563. The reversal of 101484540 is 45484101.

It is a happy number.

It is a super-2 number, since 2×101484540² = 20598223718023200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82369 + ... + 83591.

It is an arithmetic number, because the mean of its divisors is an integer number (4288284).

Almost surely, 2^101484540 is an apocalyptic number.

101484540 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 101484540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154378224).

101484540 is an abundant number, since it is smaller than the sum of its proper divisors (207271908).

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

101484540 is a wasteful number, since it uses less digits than its factorization.

101484540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 101484540 is about 10073.9535436689. The cubic root of 101484540 is about 466.4444849382. Note that the first 4 decimals are identical.

The spelling of 101484540 in words is "one hundred one million, four hundred eighty-four thousand, five hundred forty".