31423464053400 has 384 divisors, whose sum is σ = 100514532729600. Its totient is φ = 8116135372800.

The previous prime is 31423464053393. The next prime is 31423464053407. The reversal of 31423464053400 is 435046432413.

It is an interprime number because it is at equal distance from previous prime (31423464053393) and next prime (31423464053407).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31423464053407) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6046459602 + ... + 6046464798.

It is an arithmetic number, because the mean of its divisors is an integer number (261756595650).

Almost surely, 2^{31423464053400} is an apocalyptic number.

31423464053400 is a gapful number since it is divisible by the number (30) 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 31423464053400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50257266364800).

31423464053400 is an abundant number, since it is smaller than the sum of its proper divisors (69091068676200).

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

31423464053400 is a wasteful number, since it uses less digits than its factorization.

31423464053400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7179 (or 7170 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 31423464053400 in words is "thirty-one trillion, four hundred twenty-three billion, four hundred sixty-four million, fifty-three thousand, four hundred".