401153102513400 has 384 divisors, whose sum is σ = 1264703453798400. Its totient is φ = 105169663372800.

The previous prime is 401153102513393. The next prime is 401153102513411. The reversal of 401153102513400 is 4315201351104.

It is a super-2 number, since 2×401153102513400² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 27798004185 + ... + 27798018615.

It is an arithmetic number, because the mean of its divisors is an integer number (3293498577600).

Almost surely, 2^{401153102513400} is an apocalyptic number.

401153102513400 is a gapful number since it is divisible by the number (40) 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 401153102513400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632351726899200).

401153102513400 is an abundant number, since it is smaller than the sum of its proper divisors (863550351285000).

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

401153102513400 is a wasteful number, since it uses less digits than its factorization.

401153102513400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17219 (or 17210 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 401153102513400 its reverse (4315201351104), we get a palindrome (405468303864504).

The spelling of 401153102513400 in words is "four hundred one trillion, one hundred fifty-three billion, one hundred two million, five hundred thirteen thousand, four hundred".