61434304226456 has 48 divisors (see below), whose sum is σ = 134472593494440. Its totient is φ = 26235290014080.

The previous prime is 61434304226413. The next prime is 61434304226473. The reversal of 61434304226456 is 65462240343416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278751350 + ... + 278971653.

Almost surely, 2^{61434304226456} is an apocalyptic number.

It is an amenable number.

61434304226456 is an abundant number, since it is smaller than the sum of its proper divisors (73038289267984).

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

61434304226456 is a wasteful number, since it uses less digits than its factorization.

61434304226456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557723304 (or 557723293 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 50.

The spelling of 61434304226456 in words is "sixty-one trillion, four hundred thirty-four billion, three hundred four million, two hundred twenty-six thousand, four hundred fifty-six".