46919142270 has 384 divisors, whose sum is σ = 169865579520. Its totient is φ = 8999009280.

The previous prime is 46919142251. The next prime is 46919142301. The reversal of 46919142270 is 7224191964.

It is a super-2 number, since 2×46919142270² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2422786 + ... + 2442074.

It is an arithmetic number, because the mean of its divisors is an integer number (442358280).

Almost surely, 2^46919142270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46919142270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84932789760).

46919142270 is an abundant number, since it is smaller than the sum of its proper divisors (122946437250).

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

46919142270 is a wasteful number, since it uses less digits than its factorization.

46919142270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19342 (or 19330 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 46919142270 in words is "forty-six billion, nine hundred nineteen million, one hundred forty-two thousand, two hundred seventy".