240426261030 has 64 divisors (see below), whose sum is σ = 583001266176. Its totient is φ = 63450000000.

The previous prime is 240426261013. The next prime is 240426261037. The reversal of 240426261030 is 30162624042.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240426261037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7106655 + ... + 7140405.

It is an arithmetic number, because the mean of its divisors is an integer number (9109394784).

Almost surely, 2^240426261030 is an apocalyptic number.

240426261030 is an abundant number, since it is smaller than the sum of its proper divisors (342575005146).

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

240426261030 is a wasteful number, since it uses less digits than its factorization.

240426261030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36213.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 240426261030 its reverse (30162624042), we get a palindrome (270588885072).

The spelling of 240426261030 in words is "two hundred forty billion, four hundred twenty-six million, two hundred sixty-one thousand, thirty".