740418742 has 32 divisors (see below), whose sum is σ = 1291917312. Its totient is φ = 311693184.

The previous prime is 740418739. The next prime is 740418761. The reversal of 740418742 is 247814047.

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, 405243 + ... + 407065.

It is an arithmetic number, because the mean of its divisors is an integer number (40372416).

Almost surely, 2^740418742 is an apocalyptic number.

740418742 is a deficient number, since it is larger than the sum of its proper divisors (551498570).

740418742 is a wasteful number, since it uses less digits than its factorization.

740418742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332.

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 740418742 is about 27210.6365599925. The cubic root of 740418742 is about 904.6747473384.

The spelling of 740418742 in words is "seven hundred forty million, four hundred eighteen thousand, seven hundred forty-two".