41402430 has 72 divisors (see below), whose sum is σ = 111690072. Its totient is φ = 10640448.

The previous prime is 41402423. The next prime is 41402447. The reversal of 41402430 is 3420414.

It is a super-2 number, since 2×41402430² = 3428322419809800, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 75417 + ... + 75963.

It is an arithmetic number, because the mean of its divisors is an integer number (1551251).

Almost surely, 2^41402430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41402430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55845036).

41402430 is an abundant number, since it is smaller than the sum of its proper divisors (70287642).

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

41402430 is a wasteful number, since it uses less digits than its factorization.

41402430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 41402430 is about 6434.4720063110. The cubic root of 41402430 is about 345.9462366485.

Adding to 41402430 its reverse (3420414), we get a palindrome (44822844).

The spelling of 41402430 in words is "forty-one million, four hundred two thousand, four hundred thirty".