101530346400 has 576 divisors, whose sum is σ = 422532956160. Its totient is φ = 23048064000.

The previous prime is 101530346377. The next prime is 101530346413. The reversal of 101530346400 is 4643035101.

101530346400 is a `hidden beast` number, since 1 + 0 + 15 + 3 + 0 + 3 + 4 + 640 + 0 = 666.

It is a super-2 number, since 2×101530346400² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22828977 + ... + 22833423.

It is an arithmetic number, because the mean of its divisors is an integer number (733564160).

Almost surely, 2^101530346400 is an apocalyptic number.

101530346400 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 101530346400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211266478080).

101530346400 is an abundant number, since it is smaller than the sum of its proper divisors (321002609760).

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

101530346400 is a wasteful number, since it uses less digits than its factorization.

101530346400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634 (or 4615 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 101530346400 in words is "one hundred one billion, five hundred thirty million, three hundred forty-six thousand, four hundred".