610400434 has 8 divisors (see below), whose sum is σ = 1046400768. Its totient is φ = 261600180.

The previous prime is 610400431. The next prime is 610400449. The reversal of 610400434 is 434004016.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (610400431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21800002 + ... + 21800029.

It is an arithmetic number, because the mean of its divisors is an integer number (130800096).

Almost surely, 2^610400434 is an apocalyptic number.

610400434 is a deficient number, since it is larger than the sum of its proper divisors (436000334).

610400434 is a wasteful number, since it uses less digits than its factorization.

610400434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43600040.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 610400434 is about 24706.2832898840. The cubic root of 610400434 is about 848.2781448224.

The spelling of 610400434 in words is "six hundred ten million, four hundred thousand, four hundred thirty-four".