611601342 has 32 divisors (see below), whose sum is σ = 1370473344. Its totient is φ = 180324000.

The previous prime is 611601337. The next prime is 611601377. The reversal of 611601342 is 243106116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122784 + ... + 127667.

It is an arithmetic number, because the mean of its divisors is an integer number (42827292).

Almost surely, 2^611601342 is an apocalyptic number.

611601342 is an abundant number, since it is smaller than the sum of its proper divisors (758872002).

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

611601342 is a wasteful number, since it uses less digits than its factorization.

611601342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250504.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 611601342 is about 24730.5750438602. The cubic root of 611601342 is about 848.8340840678.

Adding to 611601342 its reverse (243106116), we get a palindrome (854707458).

The spelling of 611601342 in words is "six hundred eleven million, six hundred one thousand, three hundred forty-two".