63041400 has 72 divisors (see below), whose sum is σ = 211720080. Its totient is φ = 16810560.

The previous prime is 63041399. The next prime is 63041401. The reversal of 63041400 is 414036.

It is an interprime number because it is at equal distance from previous prime (63041399) and next prime (63041401).

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×63041400² = 7948436227920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63041401) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15712 + ... + 19311.

Almost surely, 2^63041400 is an apocalyptic number.

63041400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63041400 is an abundant number, since it is smaller than the sum of its proper divisors (148678680).

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

63041400 is a wasteful number, since it uses less digits than its factorization.

63041400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35045 (or 35033 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 63041400 is about 7939.8614597485. The cubic root of 63041400 is about 397.9928620051.

Adding to 63041400 its reverse (414036), we get a palindrome (63455436).

The spelling of 63041400 in words is "sixty-three million, forty-one thousand, four hundred".